Basic Information Case Dimensions (L x W x H) icon-question 49.6 × 43.2 × 12.9 mm Weight icon-question 73 g Case and Bezel Material Resin/Stainless Steel Band Bio-based Resin Band Construction Shock Resistant Water Resistance 200 meters water resistance Power Supply and Battery Life Approximate battery life: CR2016 for 5 years Glass Mineral Glass Compatible Band Size 145 to 215 millimeters Watch Functions Stopwatch 1/100 Second Stopwatch Measuring Range: 00'00"00~59'59"99 (first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring Unit: 1/100