MWC Swiss Made 500m (1640ft) Water Resistant Automatic Divers Watch in Black PVD Stainless Steel With Sapphire Crystal, Ceramic Bezel and Helium Valve Miscellaneous Straps These watches were specifically ordered

These watches were specifically ordered by submarine crews for this purpose

While sapphire crystal comes at a higher price

all that is needed to create a GMT watch is to add a second hour hand which travels around the dial in 24 hours instead of the usual 12

while also complementing contemporary models like the MKIII

pattern watches

MWC Swiss Made 500m (1640ft) Water Resistant Automatic Divers Watch in Black PVD Stainless Steel With Sapphire Crystal, Ceramic Bezel and Helium Valve Miscellaneous Straps These watches were specifically orderedSKU Code: CH 500M PVD BL The MWC 500m Water Resistant Divers Watch with Helium Escape Valve is part of MWC's elite range, offering superior durability and functionality for professional divers and challenging environments. This model, finished in covert non reflective PVD steel, features an impact resistant sapphire crystal and a scratch resistant ceramic bezel. It is suitable for all settings, from office environments to extreme outdoor activities.