MWC 24 Jewel 1980 Pattern 300m Automatic Military Divers Watch with Sapphire Crystal and Ceramic Bezel on a Matching Stainless Steel Bracelet (With Date) G10 200m Historical Reference:

Historical Reference:

Ordnance watches were produced for the US military by Waltham

Color: Sleek black carbon fiber design for a contemporary and stylish appearance

Why Helium is Used: Helium is used in deep-sea diving because it does not have the negative effects that nitrogen does

While sapphire crystals are more expensive

MWC 24 Jewel 1980 Pattern 300m Automatic Military Divers Watch with Sapphire Crystal and Ceramic Bezel on a Matching Stainless Steel Bracelet (With Date) G10 200m Historical Reference:SKU Code: SUB 1980 BL AU These diver's watches are a modern remake of our 1980s model, specifically crafted for a U. S. contractor who secured a large sale to one of their clients. The watch features a robust stainless steel case and is equipped with a high performance automatic 24 jewel self winding movement. Several upgrades have been made to the original design, including a shatter and scratch resistant sapphire crystal, ceramic bezel and an