Klefer Men's Analog Solar Rechargeable Watch with Metal Band, Silver, SM-AM167-WTS

Case size: (approx.) Diameter 40.0 x Thickness 10.0 mm Weight: (approx.) 72 g Drive: Solar type (operates for approximately 4 months on a full charge) Water resistance/functions: Water resistant for everyday use (3 ATM), low charge warning function, overcharge prevention function Warranty period: 1 year