Product details Basic Information Case Size (L × W × H): 37.4 × 35.5 × 6 mm Weight: 50 g Case and Bezel Material: Resin / Gold tone Band: Stainless Steel Band Clasp Type: Adjustable Clasp Water Resistance: Water Resistant Power Supply and Battery Life: Approx. 3 years on CR1616 battery Exterior Glass Type: Mineral Glass Surface Treatment: Gold ion plated band Compatible Band Size: 150 to 205 mm Watch Features: Stopwatch: 1/100-second stopwatch Measuring capacity: 59’59.99” Measuring modes: Split time, 1st-2nd place times Alarm/Hourly Time Signal: Daily alarm Hourly time signal Light: LED backlight Calendar: Auto-calendar (set at 28 days for February) Accuracy: Accuracy: ±30 seconds per month Other Features: 12/24-hour format Regular timekeeping: Hour, minute, second, pm, date, day
