100-meter water resistance, tele memo, world time, 1/100-second stopwatch, countdown timer, 3 daily alarms

Hourly time signal, full auto-calendar, 12/24-hour format, approx. Battery life: 10 years on cr2025

Quartz Movement

Case Diameter: 50.42mm

Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving