Model: Accutron Watches - Accutron Courchevel Diamond Chronograph Watch 26E015 Case material: Surgical grade solid stainless steel case with screw down case back Case dimensions: 40mm (1 9/16") in diameter; 12mm (8/16") in thickness Weight: 6.4 oz Movement: Swiss quartz chronograph movement Crystal type: Scratch resistant/antireflective sapphire crystal Crown Push and pull crown; black cabochon crown and lug ends Water resistant: 50 meters Dial color: Black patterned dial Band type: Solid stainless bracelet with deployment clasp with push button Band length: Will fit 6-8 1/4" wrist Additional features: 58 diamonds; luminous hands; unidirectional bezel Warranty: 5 year limited warranty on all Accutron watches Items included: Owner's manual, Accutron warranty material