Rare French First Issue Omega Centenary


Any first issue 30.10 JUB Centenary model 2500 is uncommon because only 4000 pieces were produced. Factor in natural attrition through loss, wear, scrapping for gold value and the occasional ingestion by animals and you have a supply and demand equation that has seen the value of JUB Centenary watches increase substantially over the last decade.

For those who are not familiar with the “JUB” Centenary as opposed to Centenary calibre 333 models, the key difference is the jubilee calibre 30.10 RA PC JUB, an exposed spring bumper movement also known as calibre 331. The JUB calibre was the original offering to celebrate Omega’s centenary in 1948. The watch proved so popular that Omega continued producing the Centenary powered by the RG regulator version of the movement until the release of the first Constellations in 1952. (For a full review of the Centenary click here)



A fully French-cased 30.10 Centenary JUB, however, merits a description beyond that of “uncommon” and demands we venture into “R” word territory. The word “rare” as it applies to watches is flung around with such intemperance that even Donald Trump’s verbal ejaculations appear as models of semantic rectitude in comparison. This is why seasoned collectors, or even lightly seasoned collectors, immediately become sceptical when the word “rare” leaps from someone’s lips or keyboard. But “rare’ is the only description possible when applied to this French cased version.

Many thousands of the calibre 333 Centenary were produced, but, as mentioned, only four thousand of the Jubilee version left the Omega factory in 1948.  More than a third were exported to the USA, whereas in war-torn Europe - where economies had been devastated by the Nazi onslaught and subsequent allied invasion - money for luxury goods was not plentiful. Formerly large watch markets such as Italy, Britain, Germany and France had shrunk significanty. These markets didn’t collapse altogether, because of the willingness of occupation forces to spread around their discretionary income as well as much of their genetic material.



The case was manufactured in France owing to post-war gold restrictions, and, given the state of the French economy in 1948, I doubt whether more than 100 pieces of this model were produced. This is only the third example I have seen in thirty years of collecting.  Omega, France delivered this model to Hermes in Paris who may well have been the sole distributor for the model in France.  The stamp of the luxury goods house appears on the external case back.    



                                          Pictures courtesy of Andrew H and Triad Vintage Watch Company

Ten Years of Constellation Trivia




I launched this blog on June 28th, 2006. At the time, eBay and other on-line markets were, largely, an unregulated frontier more closely resembling a mercantile variant of Dodge City, circa 1870, than a fair and dependable marketplace. Cowboys, bushwhackers and outlaws roamed the fertile plains of on-line auction sites; Oriental crime gangs offloaded wagon loads of fakes with impunity; Frankenmeisters saw many opportunities to make a quick buck with their despicable horological confections, and buyer, and indeed seller, protection were pretty well non-existent.  

Ten years ago all of the major Omega-related chat fora were run by horological petrol-heads for the most part funding set-ups and ongoing operations themselves, or through member contributions and a trickle of advertising revenue. It was on these fora where we learned from each other and contributed our knowledge.    

By 2006, the “Buyer Beware” mantra had almost reached hysterical proportions on some watch fora. I felt that a certain hubris and heartlessness had entered collecting cultures, placing, in my opinion, a bit too much of the blame on those who had been duped and too little of the blame on the parasites and cockroaches who did the duping. And so I was motivated to set up a resource that in the case of Omega Constellations would perhaps help redress the imbalance a little.

Another strong motive was to share with others my enthusiasm for Omega Constellations of the Fifties and Sixties, a collection of superb timepieces that time and the ill fortune of the brand in the Seventies had left undervalued and underappreciated.    

Quite a few of my earliest posts involved naming and shaming some of the more outrageous attempts to separate unsuspecting watch buyers from their money, however I tired of that soon enough. I decided that the best way to achieve both of the above ends was to present well-researched and detailed essays about various aspects of vintage Constellation and other Omega collections so as to help people value and appreciate the brand and acquire the knowledge required to make a judicious acquisition.

Until 2013, I travelled extensively on business, spending up to twenty weeks a year in hotel rooms in various cities in Australia and around the world. Instead of benumbing my brain with hours of trashy cable TV or watching breathless reports about nothing important on CNN, I decided to use my time productively and write about various aspects of my favourite vintage brand, the fruits of which grew over time into the most comprehensive resource about Omega Constellation on the Web.

At the time of writing, this blog has attracted a total of 2,175,905 visitors who have downloaded essays on Omega Constellation and other topics hundreds of thousands of times.  Hopefully this resource has increased awareness and helped re-establish the reputation of Omega Constellation watches of the 1950s and 60s to where it was during the halcyon decades,  that of the premier production watch brand of its time. 

Omega Norman Morris Catalogue 1955



Original watch catalogues are very useful in identifying and discovering information about particular lines of vintage watches, especially when accompanied with price lists of the time. They are a collectible in their own right and add to the richness and enjoyment of serious collecting.

So when Jim Wilson acquired a 1955 Norman Morris Omega catalogue showing the entire men’s and women’s collections for the year, I quietly salivated over the prospect of having a peek.  

There are a number of interesting inclusions in the catalogue: an example of the hooded lugged Ultima with a beautifully woven and heavy Milanese bracelet; the appearance of black dialled Omegas confirming that they were part of the available inventory or not just special order; a Constellation being marketed as a Globemaster; a MK Two version of the Centenary 2499 available seven years after the original models to mark Omega’s 100th birthday, amongst others.

The catalogue was originally held by Coffman Jewellers in Gettysburg Pennsylvania, an Omega stockist of the time. Our thanks to Jim for converting the catalogue into a digital format and for his generosity in allowing me to share it here.

Men’s Collection: click here


Women’s collection: click here

The 14395: Daddy of the Jumbo Omega Constellations


For some particularly strange and inexplicable reason, given that Oriental wrists are noticeably smaller than their European counterparts, Omega released a series of “Jumbo” Constellation watches in the Far East in the late nineteen-fifties and early nineteen-sixties (see post below and here).  These 37mm diameter cases contained a spacer in which to embrace the 28mm automatic chronometer movements powering various models.

We know that at least three Jumbo collections were produced, mainly for the Japanese market which was a significant supporter of the Omega brand.  Case 168.001 was preceded by case 14777 and recently a Constellation collector jolted my memory that I had seen the Grandfather of them all, the 14395, some years back on eBay.  Washing around in the recesses of my memory was the thought that the 14395 was powered by a calibre 561 movement, but not so!  

The screw-in case 14395 shown above and below, courtesy of Omega collector Tony who was motivated to trawl Japanese locations in search of a 14777, was recently unearthed.  Tony initially thought the watch was indeed a 14777, until he opened the case back and received a very pleasant surprise: an almost pristine calibre 504 movement bearing a seventeen million serial number.  So not only was Omega remaindering its inventory of calibre 504s in cases 14747 and 14397, but it's clear the company decided to experiment with larger cases in the Far East with a calibre 504 powered 14395.


The dial, with what could only be described as having a very rare finish for a Constellation, contains the standard calibre 504 chronometer script. The case itself looks very much like a 14747 gold capped version, with a narrower tapering of the lugs at the case body. 

The model featured here is only the second example I recall having encountered.  Given the circumstances of the acquittal of calibre 504 movements across various model numbers prior and during the launch of the calibre 561, it’s reasonable to conclude that calibre 504 powered Jumbos are quite rare.

The Omega Constellation Jumbo 14777


For those who enjoy the heady rush of the chase, the ‘Jumbo’ model 14777 Omega Constellation has the potential to have your adrenal glands a-gushing. Be prepared to endure the infusion of brain chemicals that feed and reflect frustration though, because finding one will not be easy.

The calibre 561 model 14777, at 37mm diameter with 19mm lugs is the forerunner to the Jumbo 168.001, and like its successor was produced for mainly the Japanese market. The case shape is very similar to both the 168.001 and the 14393.


In the Omega Far Eastern collection for two years, the earliest of these models was produced in 1961 and will have late 18 million and early 19 million serial numbers. The 1962 production models will bear serial numbers in the later 19 million range. The case back stamps will show 14777 61 SC and 14777 62 SC and carry the Central Boites tombstone maker’s stamp.

Dials were domed and offered plain and cross-hair versions. They were produced during Omega's short-lived experiment with the elimination of "Officially Certified" from the upper case script.

While I wouldn’t rule out the cases having been produced in solid gold, the six examples I have seen over the span of my collecting experience have been either stainless steel or 200 micron gold capped.  I have spotted a couple of examples over time with Beads of Rice bracelets attached to 19mm end pieces.


While Japan and surrounds is perhaps not as tropical and humid as some South-East Asian countries, do expect to see more examples showing signs of dial degradation than in pristine condition.  The two 14777s shown were both located in Japan, which is the best source for inventory, although they have migrated and been offered for sale in Korea and the U.S.


Are these models rare? I’d start with uncommon, and move onwards from there.  Few surface, and examples in immaculate condition are very hard to find.   

The Omega Seamaster 200 SHOM, a Factoid of Exemplary Construction

                                                                                  Omega Seamaster 200 Model 166.177 Courtesy Robert Maron

If you didn’t realise its origins, a word coined by writer Norman Mailer in his 1973 autobiography of Marilyn Monroe could be mistaken as purpose-designed for the internet. He defined a ‘factoid’ as a “fact which has no existence before appearing in a magazine or newspaper”. Through repetition, these so-called ‘facts’ enter into public consciousness to become part of urban mythology and are very difficult to dislodge.

There are countless factoids pertaining to vintage Omega watches circulating on the worldwide web, devoured and regurgitated many times by people who, conceivably, are not gormless or naive, but never-the-less have taken the speculations and falsehoods of others on the Internet as the Rock of Truth.

The statement below about the Omega Seamaster 200 model 166.0177 appearing on a respected Watch blog illustrates the point:

The SHOM Seamaster was so named because Omega created this model for France's Service Hydrographique et Océanographique de la Marine (SHOM), a public agency that is charged with documenting and studying the oceans as well as supporting mariners through the publication of charts, maps, guides and almanacs. Apparently, SHOM's workers needed a sturdy, waterproof timepiece to reference as they charted, mapped and almanacked".

The ‘SHOM factoid’, that of SHOM seeking a bespoke watch to fulfil its needs and commissioning Omega to design and manufacture it, is now part of horological folklore. Like many urban myths it contains a grain of truth, albeit a microscopic one as we will discover.

What the many SHOM whisperers either don’t know or have chosen to ignore is that SHOM also acts as a technological pimp for the French Navy, testing and supplying hydrographical and other measuring instruments for use in its fleet.  Many countries use government procurement agencies for the acquisition of hardware, if not ordinance, and the French were, and are, no different

Omega designed the 166.177 as part of a range of cal 10xx Seamasters that superceded the earlier family of mid-500 caliber dive watches.The collection included the 166.250 and the 166.137 and catered for various levels of water resistance. The 166.177 made its début at Baselworld in 1973, and it was nearly six years later that SHOM entered the life and times of the Omega Seamaster 166.177

A number of Swiss Watch companies touted their dive and tool watch collections to military procurement establishments around the world and often offered substantial discounts in their tenders to sweeten a choice in their favour. The marketing potential and resulting kudos of having a product selected by the military more than compensated for such discounts.  Omega was an old hand at tendering for military contracts and was well-known for its collaborations with marine agencies since the early days of the Seamaster 300. 

When the French Navy signalled that it was looking for an ‘official’ dive watch for its frogmen (pardon the pun), Omega was probably well up in the queue to have the Seamaster 200 evaluated by SHOM as part of its tender. It won the tender, and in 1979 began supplying the 166.177 to France’s "Marine Nationale" (meaning Navy) well in to the life span of the model, as mentioned.

Normally the 166.177 case back will show the stamp ‘Tested to 200 metres’, however some pieces will have the engraving ‘MN 79’ on the case back, indicating their production after the appointment by the French Navy. This does not signify that such watches were ever in the service of the French Navy, but simply commemorates their adoption. Other official markings would need to be present before a 166.177 could be authenticated as a genuine military watch. Furthermore, it would be rare indeed to encounter an authenticated French Navy example because these watches were in service and part of the Navy’s inventory. They wouldn’t have had an easy life, and if any survived one would assume they would look far from the many pristine or well-kept examples we see on the worldwide web.

To repeat, there is no such animal as a Seamaster 200 SHOM. It is the product of the fuddled imagination of someone who attempted to make a loaf of truth out of a grain of fact.


Register of All Known Vintage Omega Constellation Models

Rare model 14382 Omega Constellation De Luxe with trenched chapter ring

About eight years ago I compiled a database of all Omega Constellation models produced during the vintage era and included a range of more contemporary models up to 2003.

Over the years I added numerous Constellation models that did not appear in the Omega Vintage Database to the extent that they now now represent around 15 percent of the total.  The database I compiled is an evolving document, and as new finds are made so the list grows.

Several document 'snatching' services on the WWW have taken it upon themselves to expropriate my work without my permission - one even going to the trouble of removing the copyright notice -  and there are few earlier versions of the document floating around in cyberspace.  

You will find the latest version of this database here

The Elusive Omega Constellation 14747

If you see an Omega Constellation model 14747 in the wild, stalk and run it down because you'll be one of the few people ever to hold this rare species in captivity.  If you find two, consider a breeding program!  If one happens to be clinging to the wrist of its custodian please use means of persuasion other than homicide to facilitate the separation process - the offering of money suggests itself as a better alternative.

I first stumbled over a pink gold-capped version of the 14747 in the mid-2000s (see picture above). Later, I encountered a stainless steel version with pink gold dial furniture and medallion in June 2008. Since then, I have seen a total of three further examples, two of which were in stainless steel.

    Pie pan  in 14747-1 case with a cal 504 movement, gold dial furniture and hands. Courtesy RonnieS

As the comparatively rare model 2887 is the screw-in case back version of the calibre 505 model 2852, so the 14747 is the screw-in contemporary of the calibre 504 powered 2493. Unlike the 2887 which encases a 29mm dial, the 14747 takes the same dial as the 2943.

I am told that the 14747 came in all metals, and while I have seen pink and yellow gold capped and stainless steel cases I am yet to catch sight of a solid gold version.  

Stainless Steel 14747-1 case with a recently refinished dial by Kirk Rich. Courtesy JohnH 

All non-solid-gold pieces feature a 14 karat gold medallion on the case back. Stainless steel models pick up the colour of the dial furniture. In the case of rhodium plated markers and hands, the medallion is yellow gold.

Only 25,000 pieces of the calibre 504 were made, the vast majority of which appeared in the press-in case back model 2943. It is a testament to the rarity of the 14747 that this model seldom, if ever, finds its way into global internet or physical auction markets. Even a search using that one trick pony, Google, will reveal little of value amongst the standard commercial detritus polluting its pages.  

Omega archives indicate that the 14747 was the replacement for the 14397, and while the 14397 does not appear in the Omega vintage database either, it was powered by the calibre 504 and had a screw-in case back too.  The 14397 pictured below is the first and only example I have seen. Interestingly, case parts (such as case backs and crystals) for the 14397 are interchangeable with case 14393 which housed the first calibre 561 model.


Model 14397 gold capped. Courtesy Hoi




A plausible explanation for the existence of the two calibre 504 screw-in versions may be that when the decision was made to move exclusively to screw-in cases with the new mid-500 series of calibres Omega designated the remaining calibre 504 inventory to be cased in the screw-in cases 14397, and soon after the 14747. 

Hence, it is perfectly acceptable to describe both the 14397 and 14747 as ‘rare’, and I’m hoping that word alone will trigger a wider search for these elusive pieces. They are out there. If you encounter one, please click the ‘About Me’ icon and send an email with pictures!



Few Can be Better than Many


Over the years I have seen countless watch enthusiasts pass through the ‘accumulation phase’ of watch collecting. With the intemperance of a flock of Gormands at an All You Can Eat smorgasbord, they sup greedily at the eBay buffet, stockpiling as many variants on their plates as means allow.  After all, more is better, and a collection isn’t a collection without numbers, right?  

Wrong. A collection can be a collection if you have more than two of something, and some of the most exquisite collections of vintage Omega Constellations I’ve seen have been in trios or quads. What makes these collections so alluring is that numbers have been substituted for quality, originality and fineness.   And, from my perspective, it is a far more astute to pay the price demanded of one fine example than outlay a similar amount of money for three also-rans.

The Omega Constellation calibre 561 model 168.005 below is offered in support the “condition over quantity” argument.  Feel free to use it as an exemplar of what you can aim for, should the notion of going for the best and leaving the rest appeal to you.


This one good piece is indeed worth three also-rans, and will continue to appreciate in value because of its fine, genuine black dial and sharp overall condition. There is little more to be done to this piece other than to restore the hour and minute hands. The crystal is genuine and has the etched laser symbol although it can't be seen in the picture. 

Notice the case has seen little wear. The facets on the lugs are sharply defined and the bezel is crisp and not rounded. The case has never suffered under a watchmaker’s polishing mop and reveals its original finish.  The watch retains its original decagonal crown and only the slightest patina appears on the dial. Black dials of this condition are decidedly uncommon and will become more so with the passing of time.

So, before you press the button, consider scrutinising a potential purchase closely. Look for signs of excessive wear on the case; examine closely the dial for condition and to assure yourself it has not been refinished, and inspect the movement to ensure signature parts are present and the movement has not suffered under the hands of amateurs.   

You can burn holes in your pockets accumulating numbers, but a couple, or even a few, top shelf Omega Constellations of the condition shown in the above example means that if things get too hot there will always be eager hands ready to relieve you of your ‘burden’........ and pay you good money for the privilege.

British Omega Constellations - Update




If you want to know anything about British cased solid gold Omega Constellations of the nineteen-fifties and sixties, there is no point asking the Omega Museum because they have not kept comprehensive records.  Instead, you are left with the option of trawling through the www and applying a  sieve to hearsay, myth and  fantasy in the hope of discovering some nuggets of fact.

Well, that certainly was the case until British collector Andrew Romaine invested time and considerable labour in producing a comprehensive review of Omega's relationship with U.K. precious metals case maker, Dennison.

Andrew has spent the past twelve months editing and up-dating his original essay. It has grown considerably, and includes new information that has come to light and additional pictures of the various Dennison Constellation models.  You can access the up-dated essay here

Andrew deserves our sincere thanks for his continued efforts in filling this knowledge gap.

These Fake Constellation 14900 - 62 SC Cases are Staying Around Like a Bad Smell


Any 14900 Omega Constellation case needs careful scrutiny because it is one of the most ubiquitous of the faked dog-leg lugged cases around. There was a bit of a lull on eBay for a while but I notice them creeping back from time to time, and It's hard to say if another batch has been shipped from the Orient or it's just the earlier ones being recycled.   Never-the-less, extreme care should be exercised.

The latest fake to surface is shown in the capture of this current eBay listing. The seller watches-n-such is also selling an appalling "homage" to a black Constellation pie pan dial, probably from the same source. In this instance, the "n-such" being sold as NOS may come back to bite watches-n-such in the posterior.

While Constellations are not the most faked vintage pieces by a long shot (Rolex models from the 60s and 70s have that dubious honour), cases 14000, 14902, 167.005 and 168.005 in stainless steel have been targeted over time.  

If you're not aware of the checks to make when assessing one of the above models for purchase, please review this essay.

The Omega Constellation Pie Pan Factoid




The Omega Constellation pie pan dial was so named because of its similarity to an up-turned pie pan. Sounds fairly plausible, doesn’t it? 

But, if something is said often enough, especially on the internet, the chances of it ultimately being perceived as fact are relatively strong. We encounter endless factoids in the mass media where reporters report something as fact, the 'fact' suddenly goes viral, only to be debunked or corrected down the line. 

In evaluating the pie pan story for its factoid-ness, what do we find?  On inspection, does a “pie pan” dial actually look like an up-turned pie pan? Ever seen a real pie pan with twelve facets?  Most have flat bases and rounded edges, more akin to the heavily domed dials of the earliest of Constellations, do they not?  It’s fair to say that it requires a reasonable stretch of one's imaginative faculties to perceive faceted Constellation dials as pie pans. 

Secondly, much of the nomenclature of horology is in Swiss French. Its elegant form lends itself to the horological lexicon, whereas Swiss German is a rather challenging and cumbersome tongue to non-speakers. Can you imagine a twelve sided dial being described as a “zwöufsiitigs ziffreblatt”, no?  

Omega’s main operations were based in Bienne (on the border of the French speaking population) and Geneva (right in the thick of the French-speaking zone) and hence it would be perfectly natural to describe the dial as “douze pans” (translated, “twelve-sided”), which was the legitimate description of it by Omega when first released and, indeed, long after. 

As a young pre-internet watch enthusiast, I never heard the description “pie pan”, but rather heard these dials described as “twelve sided” or “faceted” dials.  But someone, somewhere, at some time, probably after the advent of the worldwide web, was responsible for transforming “douze pans” into “pie pans”, and since that defining moment the “pie pan” factoid has been repeated so often by so many that Omega now uses the term in its printed and on-line material.    
So, pie pans it is, but if you’re a horological pedant feel free to call these dials “douze pans", or if you are a fine, upstanding citizen of German-Speaking Switzerland,  "zwöufsiitigs ziffreblatt” is perfect!