Model: Seiko Watch - Seiko Coutura Alarm Chronograph SNA548 Case material: Two tone gold plated solid stainless steel case with screw down case back Case dimensions: 40mm (1 3/5") in diameter not including the crown; 9mm (1/3") in thickness Weight: 5 oz Movement: Seiko quartz movement Crystal type: Highly scratch resistant sapphire crystal Crown: Push and pull cabochon crown Water resistant: 100 meters Face color: Charcoal Band type: Two tone gold plated solid stainless steel band with fold over clasp with push button Band length: Will fit 5 3/4 - 8 1/4" wrist Additional features: Alarm can be set on a 12-hour basis with two small hands; Alarm hands can indicate the time in a different time zone; Chronograph function: hour, minute and second hands, chronograph can measure up to 60 minutes in 1/5 seconds; Date display; Luminous hands and markers Warranty: 3 year manufacturer's warranty on all Seiko watches Items included: Owner's manual, Seiko warranty material