Vintage
Subexplorer's recent acquisition of a rare Omega Speedmaster reference 105.012-66 'CB Case' offers a masterclass in vintage watch collecting, highlighting the thrill of the hunt for subtle yet significant historical variants. His detailed post illuminates the unique characteristics of this Caliber 321 Speedmaster, providing invaluable insights for both seasoned collectors and those new to the intricacies of Omega's storied past. This article synthesizes the community's appreciation and expert commentary on this exceptional find.
Serial: 24.9xx.xxx which according with information from the Omega Museum was manufactured on August 9, 1967 and subsequently delivered to USA.
The Speedmaster known as the 'CB Case' is rare because nearly all Cal. 321 Speedmaster cases were manufactured by the Omega case-maker, Huguenin Freres & Co, in Le Locle, Switzerland and thus signed "HF" inside the case-back.
It is said that only in 1966 with the reference 105.012 did Omega use an additional case-maker: “La Céntrale Boites” and hallmarked "CB" in the case-back.
These cases were only manufactured during a very short period of time and are extremely rare and they have a unique characteristic detail in their “lire” lugs:
lyre lugs on these cases have a flat edge at the top, making them easily recognizable compared to the standard lyre lug cases.
I’m very happy to add this rare Speedmaster variant after a so long hunting and specially considering the long travels this watch has made during its long adventurous life:
Originally shipped from Switzerland to the USA in 1967 it was located in Switzerland this year, shipped to Miami, USA again thanks to a good friend there and brought to me in Buenos Aires by my daughter. Many miles for sure to finally arrive to my collection!!
I enclose some pictures below. Thank you so much for your patience reading this long post!
Best cordial regards,
Abel
The Omega CK2998 is a chronograph model recognized for its robust design and functional aesthetic. It belongs to a lineage of chronographs that established a distinct visual identity for the brand, characterized by a clear and legible dial layout. This reference is notable for its early adoption of a tachymeter scale on the bezel, a feature that would become a hallmark of many subsequent sports chronographs.
This reference features a 39 mm stainless steel case, housing the manual-winding Caliber 321. This movement provides a power reserve of 45 hours. The watch is fitted with a Hesalite crystal and offers a water resistance of 60 meters. The fixed tachymeter bezel is a key design element, framing a black dial.
The CK2998 holds interest for collectors seeking early examples of Omega's chronograph development. Its design elements, including the case proportions and dial configuration, represent a significant period in the brand's history. The presence of the Caliber 321 further enhances its appeal among enthusiasts of vintage chronograph movements.
Congratulations, it’s a special Speedmaster and a perfect addition to your collection. Best regards Captain
Huge congratulations on your latest addition and what a great complement to your collection 🎉🎊🎈
Thank you so much for your kind comments and greetings! Cheers. Abel
… considering its age and miles travelled! Cheers! Abel
Im very happy with this catch after so many years haunting my horological mind! Best cordial regards Abel
Enjoy this wonderful watch in great health.
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