Hamilton Men's Khaki Regatta Alarm Stainless Steel Watch Stainless steel forms the case topped with a unidirectional rotating bezel. Scratch resistant sapphire crystal shields the blue dial. Set on the dial are luminous index markers at all hour positions except 4:00. Luminous Arabic numerals mark every hour positions except 3:00 ? 5:00. Sub dials are stationed at 4:00, 8:00 and 12:00 with a date window between 7:00 and 8:00. Stainless steel links form the bracelet with a push button deployant clasp. Bracelet: Stainless steel Movement: Quartz Crystal: Sapphire Crown: Screw down w/ function pushers Clasp: Push button deployant Bracelet Measurements: 8-1/2" L x 20mm W Case Measurements: 43mm Water Resistance: 10 ATM ? 100 meters ? 330 feet Model Number/s: H77614143 Warranty: Two year limited warranty provided by TWI. Additional Features: Watch comes packaged in a Hamilton watch box with instruction manual and warranty information.