41 hour power reserve, LumiBrite hands and markers, screw case back. Manual and automatic winding function 21,600 vibrations per hour Power reserve: approx. 41 hours 23 jewels Date calendar Screw-down crown and case back Unidirectional rotating elapsed timing bezel LumiBrite hands and markers Case diameter 43.8mm Stainless steel bracelet Water resistance: Diver's watch 200 meters (660 feet) ). Meets ISO standards and is suitable for scuba diving. Caliber 4R35 Comparez les prix de: Nippon-mart in Montres