Basic Information

• Case size (L× W× H): 37.9 × 34.9 × 11.9 mm
• Weight: 20 g
• Case and bezel material: Resin
• Band: Resin Band
• Water resistance: 50-meter water resistance
• Power supply and battery life: Approx. battery life: 10 years on CR1620

Exterior

• Glass: Resin Glass / Spherical Glass

Watch Features

• World time: Dual time
• Stopwatch: 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times
• Alarm/hourly time signal: Daily alarm Hourly time signal
• Light: LED backlight Afterglow
• Light color: LED:Amber
• Calendar: Auto-calendar (to year 2099)
• Accuracy: Accuracy: ±20 seconds per month
• Other features: 12/24-hour format Regular timekeeping: Hour, minute, second, pm, month, date, day