From the Classic Automatic Collection. New American Clipper style in stainless steel case, automatic self-winding movement with 40-hour power reserve and open case back, black dial with markers and day/date feature, flat mineral glass, croco-embossed black leather strap with three-piece buckle closure, and water resistance to 30 metres. FEATURES MODEL: 96C131 MOVEMENT TECHNOLOGY: 8205 MechanicalPowered by the release of a wound spring, mechanical movements never require a battery. The springs on manual-wind mechanical movements are wound by the rotation of the crown. CASE SIZE (MM): 42 LUG WIDTH (MM): 22 BAND TYPE: Strap Leather CASE MATERIAL: Silver-Tone Stainless SteelExhibition Caseback CRYSTAL: Mineral CrystalImpact and shatter resistant CLASP: Buckle DIAL: Black Silver-Tone WATER-RESISTANCE: [WR] Face-Washing, Sweat, Raindrops, etc. ADDITIONAL FUNCTIONS3-HandAutomaticDay / Date