Model: Luminox Watch - Luminox EVO Ultimate SEAL 8252 Case material: Brushed black solid stainless steel case with screw down case back Case dimensions: 44mm (1 3/4") in diameter; 13.5mm (9/16") in thickness Weight: 6.6 oz Movement: Swiss quartz movement Crystal type: Highly scratch resistant sapphire crystal Crown Screw down crown Water resistant: 200 meters Dial color: Black dial Lug size: 22mm Band type: Black plated solid stainless steel band Band length: Will fit 6 to 8" wrist Additional features: Date display; Luminous hands and markers; Unidirectional rotating stainless steel bezel Warranty: 1 year manufacturer's warranty on all Luminox watches; 10 year manufacturer's warranty on Luminox's illumination system