Model: Accutron Watches - Accutron Chamonix Diamond Chronograph 26R17 Case material: Surgical grade solid stainless steel case with 25 diamonds; screw down case back Case dimensions: 30mm in diameter, 32mm with crown; 10mm thick Weight: 1.3 oz Movement: Swiss quartz Crystal type: Scratch resistant sapphire crystal Crown Push and pull crown Water resistant: 50 meter (165 feet) Dial color: Silver-white patterned dial Band type: Genuine bone color leather strap Band length: Will fit 5 1/2 - 7 inch wrist Additional features: Chronograph function: measures to 1/10 second, up to 30 minutes; Date display; Total of 25 diamonds on bezel and dial Warranty: 5 year limited warranty on all Accutron watches Items included: Owner's manual; Accutron watch warranty material