Omega British Military “Dirty Dozen” – WW2 – Calibre 30T2 – Stainless Steel – Broad Arrow
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.
Condition is everything with Dirty Dozen watches, and this example stands out as a well-preserved and honest survivor that retains its original dial — something becoming increasingly difficult to find.
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: Correc
...t 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
Our in house watchmaker personally inspects every watch & only once a watch meets our high inspection standards is it ready for sale, All watches are sold with a 12 month guarantee.
Free next day UK delivery, fully insured. Worldwide fast shipping.Internal Reference: chw7164
Antique ID Number (AIDN): SA1222607
Dateline of this antique is 1940
Height is 3.5cm (1.4inches)Width is 0cm (0.0inches)Depth is 0cm (0.0inches)
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