Men's Swiss quartz movement Water resistant to 100m 330 ft. 12 hour chrono Date display Luminous hands and markers Tachometer measures speed over a known distance Mineral crystal PVD treated stainless steel case with screw on back ensures water resistancy Rubber Strap Made by the makers of the Genuine Swiss Army Knife 42 mm case 20 mm lug To view other watches made by Wenger please click here .