Marathon
41mm Arctic Edition Large Diver's Quartz (TSAR) with Stainless Steel Bracelet

The Arctic dial TSAR™ combines military toughness with Swiss craftsmanship. Water-resistant to 30 ATM - 300 meters (1000 feet) and made from 316L surgical grade stainless steel, the TSAR™ delivers precise timing through a 3 jewel ETA F06 high torque quartz movement. Under the scratch-resistant sapphire crystal are self-contained Tritium gas tubes on each hour marker to ensure constant visibility, even in low-light situations.