Stainless steel; sapphire crystal; Case size: 40mm; Butterfly deployant closure; Automatic STP 7-20 movement; Water resistant to 20 ATM; Silver-tone dial with date window at 3 o'clock; Fourth hand & bezel with GMT function; Stainless steel link bracelet; Manufacturer's 2-year limited warranty; Photo may have been enlarged and/or enhanced; Imported