LED light, Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Light color: LED:Amber
Full auto-calendar (to year 2099)
Accuracy: Accuracy: ±15 seconds per month
12/24-hour format
Regular timekeeping:
Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)
Digital: Hour, minute, second, pm, month, date, day
Case size (L× W× H): 55 × 51.2 × 16.9 mm Weight: 72 g
Case and bezel material
Case / bezel material: Resin
Band: Resin Band
Construction: Shock Resistant, Magnetic Resistant, Water resistance 200-meter water resistance
Power supply and battery life Approx. battery life: 2 years on CR1220