Vertex Dirty Dozen WWW Army Issue Wristwatch Matching Numbers antiques -Some marks and dings to

-Some marks and dings to Case

Inspected and Regulated June 2026

- Uncommon to find in Good Shape

Chronograph to 60 minutes by central seconds (in 1/5 seconds) and 60 minute counter

Vertex Dirty Dozen WWW Army Issue Wristwatch Matching Numbers antiques -Some marks and dings toThe Watch . W. W. W referred to as Wrist Watch Waterproof. . In WW2, under increasing pressure from the Germans, the MoD needed to kit out their Troops with a Wristwatch that would stand the harsh realities of War. . The MoD put out specifications for this Wristwatch, that many Swiss Companies answered, the MoD whittled this down to 12 Companies hence the term "Dirty Dozen". These needed to be accurate, reliable and durable, which in watchmaking terms