It was listed by Chase Hattan Watches. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Chase Hattan Watches has dated this piece to the 1940s.
Part of the highly regarded and widely collected “Dirty Dozen” group of British military watches produced during the Second World War, this Omega example represents one of the twelve manufacturers contracted by the Ministry of Defence to supply timepieces for military personnel throughout the war.

June 2026 fully serviced
Key Details
• Model: Omega British Military (Dirty Dozen)
• Era: WW2 dated 1944 by serial number
• Case Size: 35mm
• Case Material: Stainless steel
• Dial: Original black matte dial with off‑white aged markers

• Markings: Omega‑signed dial with MOD Broad Arrow
• Crystal: Plexiglass
• Movement: Omega Calibre 30T2, manual wind
• Caseback: Correct military engravings, clearly visible
• Lug Bars: Fixed rigid military pin bars

• Water Resistance: Not waterproof due to age
Condition Report
Case: Polished at some stage in the past but remains in remarkable condition with strong shape.
Dial: Appears original with even natural patina; Arabic numerals, minute track, Omega logo and Broad Arrow all intact.

Crystal: Plexiglass in excellent condition with no notable marks or scratches.
Overall: A very strong example with the most important element — an original, untouched dial. Serviced June 2026
Working Order

Running exceptionally well for its age.
Keeping time at approximately +15 seconds per day.
Previously clearly well cared for.
Our View
While the Omega Dirty Dozen is not the rarest of the group (with estimates of around 25,000 produced), good original examples are becoming increasingly difficult to source — particularly those that have avoided dial refurbishment.

Yes, this watch shows evidence of period service components, which is entirely correct and expected for a military‑issued tool watch. Taken as a whole, this represents a wonderful example at the more accessible end of the Dirty Dozen market — ideal as a first entry into the collection, a historically significant daily wearer, or a cornerstone piece of a broader military watch collection. With a finite number in existence, now truly is the time to own one.What’s Included
Secure packaging and insured shipping
Additional images and information available on request
Viewings in Mayfair, London Available on Request
12-month mechanical warranty
Chase Hattan Watches has dated this piece to the 1940s.
Specialists in vintage, military and luxury watches
You can view the stock and full dealer information on the Chase Hattan Watches Profile Page