Case Size (L × W × H): 47.6 × 45 × 12.2 mm
Case & Bezel Material: Resin
Strap Material: Resin
Glass: Resin Glass
Water Resistance: 50 m
Power supply / battery life: Approx. battery life: 5 years on CR2016
Accuracy: ±30 seconds per month
Features & Functions:
• Stopwatch: 1/100-second stopwatch
• Daily alarm Hourly time signal
• Light: Electro-luminescent backlight, Afterglow
• Light color: EL:Blue Green
• Auto-calendar (28 days for February)
• 12/24-hour format
• Regular timekeeping: Digital: Hour, minute, second, am/pm, date, day