
Nicolas (amanico) brings to light two understated Omega references, the 2400 and 2639, highlighting their enduring charm and classic design. His post invites collectors to appreciate the subtle elegance of these 35mm time-only pieces, which often get overlooked in favor of more complex or larger modern watches. This exploration underscores the timeless appeal of vintage Omega and sparks a discussion on their historical context and collector desirability.



The Omega reference 2639 is a vintage manual-winding timepiece that represents a classic period for the brand's dress watches. This reference is part of a series known for its clean aesthetics and robust movements, appealing to collectors who appreciate mid-century watchmaking. It typically features a minimalist dial design, emphasizing legibility and understated sophistication, making it a versatile piece for various occasions.
This particular reference is powered by the Omega Caliber 266, a manual-winding movement from the well-regarded 30mm family of calibers. These movements are known for their reliability and serviceability. The case material for the 2639 was commonly stainless steel, though other precious metal variants were also produced. The case diameter generally falls within a classic dress watch size range, often around 36mm, fitted with an acrylic crystal.
Collectors often seek out the 2639 for its historical significance as a representative of Omega's post-war production. Its straightforward design and dependable movement make it a popular choice for those looking for an accessible entry into vintage Omega collecting. Variations in dial configuration, such as hour markers and hand styles, provide diversity within the reference for enthusiasts.
#1 for me (if I had to choose)
I love the syringe handsets, number 1’s being the best in my mind. But number 3’s dial makes it my overall choice.
. . . it's hard to say how many exist. I believe they were delivered exclusively to the Swedish agent in the '40s, some of which ended up as service watches for the Swedish military. Ref 2383, incidentally, was identical to ref 2400 but offered to other (i e, not Swedish) customers. The second 2400 shared has an incorrect sub-seconds hand, btw. Ref 2639 is a later '50s model, and more desirable to some collectors on account of its larger 36 mm case. Coincidentally, I recently contacted Thomas [l
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