GG-W-113 U.S 1960s Pattern Automatic 100m/330ft Water Resistant Military Watch with Shatter and Scratch Resistant Sapphire Box Crystal 18mm NATO Straps Case diameter (including crown): 46

Case diameter (including crown): 46

Weight: 48g

The helium escape valve automatically releases the helium during decompression

Movement: Automatic Miyota 8315 movement with a 60-hour power reserve

It may require adjustment by a professional watchmaker to ensure proper installation

GG-W-113 U.S 1960s Pattern Automatic 100m/330ft Water Resistant Military Watch with Shatter and Scratch Resistant Sapphire Box Crystal 18mm NATO Straps Case diameter (including crown): 46SKU: GG W 113S25 The GG W 113 infantry watch originated in October 1962 when the U. S. government established specifications for military timepieces under MIL W 3818B, which replaced the earlier MIL W 3818A specification from March 1956. These watches were primarily manufactured by Hamilton, Bulova, and Benrus during the Vietnam War, and they remain iconic in military watch history. In January 2009, MWC collaborated with a U. S. veterans association