Case size: (approx.) diameter 51.0 x thickness 21.0 mm
Body weight: (approx.) 57g
Drive: Type
Waterproofing/Functions: Enhanced water resistance for everyday use (5 bar water resistance), radio-controlled watch (compatible with both stations), radio wave reception function (once a day at around 3:00 AM), time display (hours, minutes, seconds), 12/24 hour display switching, calendar display (year, month, date, day of the week), stopwatch (maximum measurement time: 99 hours, 59 minutes, 59 seconds, 99), alarm (ON/OFF setting possible, alarms 1 to 5 can be used), hourly time signal (ON/OFF setting possible), countdown timer (setting range: 1 second to 99 hours, 59 minutes, 59 seconds), second time (can set another time in addition to normal time), daylight saving time (ON/OFF setting possible, when daylight saving time is ON, the displayed time will be advanced by 1 hour), EL light
Warranty period: 1 year