Stainless steel; anti-reflective sapphire crystal; silicone; Case size: 47.8mm; Buckle closure; Water resistant to 20 ATM, meets ISO scuba diving standards; 24-jewel automatic movement with a power reserve of approximately 41 hours; Textured khaki green dial with luminous hands and hour markers and magnified day/date window at 3:00 o'clock; Brushed stainless steel case with black ceramic unidirectional rotating bezel, screw-down crown and case back; Khaki green silicone strap; Manufacturer's 3-year limited warranty; Photo may have been enlarged and/or enhanced; Imported