Vertex Matching Numbers Dirty Dozen WWW WW2 sold Crystal an replacement

Crystal an replacement

the majority of Royal Navy Lemania Chronographs had this struck out and their NATO Stock Number engraved above

Revue Thommen requires no introduction in the World of Wristwatches

Case: Chrome with Stainless Steel Caseback

lightly worn

Vertex Matching Numbers Dirty Dozen WWW WW2 sold Crystal an replacementThe 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