22mm Elasticated French Navy and Special Forces Strap in Maroon aviator it has expanded to include

it has expanded to include RAF Blue

Watch and Clock Encyclopaedia

23-jewel MWC military watch

For anyone interested in the history of the Dirty Dozen these links show the 12 original watches and explain the history

Crystal Type: Sapphire with non-reflective coating*

22mm Elasticated French Navy and Special Forces Strap in Maroon aviator it has expanded to includeMilitary Watch Straps: A Legacy of Functionality and Design The term military watch straps is often broadly applied to one piece straps, but a closer look reveals a fascinating variety, each with its own origins in different military branches across various countries. Historically, ground troops have relied on the NATO strap or its U. S. variant, while aircrew have preferred the Bund Strap. Divers, on the other hand, have used standard NATO straps,