Marathon Watch Company™ Arctic Edition Medium Diver's Automatic (MSAR)

a dive watch certified for water resistance down to 30ATM(1000 feet). The GSAR is built from 316L surgical grade stainless steel with a scratch resistant sapphire glass crystal. The watch uses self contained tritium gas tubes to ensure constant visibility in low light situations. Manufactured in accordance with US Government MILSPEC. Automatic Swiss Made 26 jewels movement.