Model: Wittnauer Watches - Wittnauer Astor 10B02 Case material: Ultra thin solid stainless steel case Case dimensions: 31mm (1 1/4") in height; 33mm (1 5/16") in width Movement: Swiss quartz movement Crystal type: Scratch resistant sapphire crystal Crown: Push and pull crown Water resistant: 30 meters Dial color: White dial Band type: Solid stainless steel bracelet with deployment clasp Additional features: Date display; Duet available (10M01) Warranty: 5 year limited warranty on all Wittnauer watches Items included: Owner's manual; Wittnauer watch warranty material