• 316L Surgical-Quality Stainless Steel Case
• 22 Jeweled Automatic Movement
• 36-Hour Power Reserve
• Beats per Hour (BPH): 21600/Hour
• Average gain/loss Rate: +/- 45 Seconds per Day
• Sapphire-Coated Mineral Crystal
• Observation Case back to view Movement
• 316L Surgical-Quality Stainless Steel bracelet
• Logo-Engraved Stainless Steel Clasp
• Luminous Hands and hour markers
• Open front dial to view movement
• 42mm Diameter
• Pro Diver 20atm 200 meter water resistance. Qualifies for professional marine activity; serious surface water sports and skin diving. Water Resistance: 0 atm;
