Queen of Omega
Quick facts
Brand: Omega
Model: chronograph 18K
Reference: OT2872, later BB101.002
Year: 1962 (were made in 1958-1962)
Case: 18K gold, 35mm, 11.5mm
Caliber: Omega 320, manual wound
What about it
These two-register chronographs possess an exquisite symmetry and, when executed with such skillful precision, become veritable works of art that transcend time itself.
This reference 2872 serves as a pristine exemplar of a vintage timepiece that effortlessly complements any occasion. Absent gaskets, the rectangular pushers allow the surroundings unhindered access to the case, a factor that has unfortunately led to the observation of damaged dials in several of these watches. Additionally, on occasion, the hands themselves bear the weighty evidence of oxidation. This gorgeous dress chronograph boasts a delicate case diameter of 35 mm, rendering it beautifully slender and imparting an elegant allure to the wrist. Amongst Omega's remarkable repertoire of chronographs, this particular model truly radiates. Obtaining one in admirable condition is a challenge well worth undertaking.
In ca 1962 Omega changed subregisters track design to the wider rim layout. Earlier models had thinner rim.
35
Diametermm
20
Lug widthmm
18000
Frequencyvph
44
Power h
plastic
Crystal
Omega caliber 320
The Lemania 2310 movement, which serves as the foundation for the Omega caliber 320, was first introduced to the market in 1942. The collaboration between Lemania and Omega resulted in the creation of the caliber 321, a three-register version. Unlike its counterpart, the caliber 320 lacks an hour totalizer. Its compact size of 27mm allows for its utilization in smaller chronographs measuring under 35mm. The durability, effectiveness, and visual allure of this movement have played a significant role in establishing the Lemania 2310 as one of the most significant chronograph calibers in the history of watchmaking.
A brushed dial with gold coffin markers
In Calatrava-style cases, the side lugs seamlessly blend with the case, creating a unified design. Despite its compact size, this watch has a lug width of 20mm! The dial showcases a distinct step, with the tachymeter positioned on the chapter ring surrounding the inner dial. The vertical brushing on the dial adds a touch of versatility, as it alters the watch's appearance based on lighting and viewing angles. The applied hour indexes are adorned with one-of-a-kind multi-faceted coffin-style gold markers, giving the watch a unique charm.
Similar
Ref. 2381-2
@Christie's
Ref. OT-2955-62
@Bonhams
Market
Availability: Very rare
Under 5 watches on sale
Pricing: 5,000 - 8,000 €
(Dec 2023)
Check availability on Chrono24
References
I don't recall any articles about this Omega OT2872 chronograph, and there might not be any about an Omega cal 320 chronographs either. So, maybe this article from Revolution Magazine about the history of the movement (Lemania) will suffice.
Straps
Some recommended strap options for this watch. External links to their webshops.
