Seiko SKA479 Kinetic Collection. Titanium case and link bracelet with push button deployment clasp. Silver tone dial, hands and hour markers. Date display. Precise Kinetic movement, powered by the motion of your wrist. Water resistant to 100m. Scratch resistant Sapphire crystal. Case measures 40mm diameter by 10mm thick. Size/Dimensions: 40mm wide by 10mm thick Style: Sports Resizable: Yes Adjustable: Yes Gift Box: Gift Box Material: Titanium Dial Color: Silver Movement: Quartz