Model: Seiko Watch - Seiko Men's Day Date Flex Band Watch SGF799 Case material: Stainless steel case with screw down case back Case dimensions: 35mm ( 1 3/8") in diameter Movement: Seiko quartz movement Crystal type: Scratch resistant hardlex mineral crystal Crown: Push and pull crown Water resistant: 30 meters Face color: Blue Band type: Stainless steel flex band Band length: Will fit up to 8" wrist Additional features: Luminous hands and markers; Day and date display Warranty: 3 year manufacturer's warranty on all Seiko watches Items included: Owner's manual; Seiko warranty material