CREPHA (Klepha) Digital Watch, Radio-Controlled, Solar Powered, Sports Watch, Outdoor Watch, Silver F-63-504SV

Case size: (approx.) Diameter 45.5 x Thickness 17.5 mm Weight: (approx.) 52 g Power source: Solar powered and lithium battery powered (automatic switching) Water resistance/Functions: Enhanced water resistance for daily life (5 ATM water resistance), Radio-controlled timekeeping (compatible with both stations), Radio wave reception function (3 times a day: around 12:00 AM, 4:00 AM, and 6:00 PM), Time display (hours, minutes, seconds), 12/24 hour display switching, Calendar display (year, month, day, day of the week), Stopwatch (maximum measurement time: 23 hours 59 minutes 59.99 seconds), Alarm (ON/OFF setting possible), Hourly time signal (ON/OFF setting possible), Countdown timer (setting range: 1 second to 23 hours 59 minutes), Second time zone (another time zone can be set in addition to the normal time), EL light Warranty period: 1 year