Harry Winston Ocean Diver Chronograph Automatic Mens 18k White Gold Watch OCEACH44WZ007

18kt white gold case with a black rubber strap. Uni-directional rotating 18kt white gold bezel with a zalium ring. Black and silver dial with luminous silver-tone hands and index hour markers. Arabic numeral appears at the 12 o'clock position. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 12 hour and 30 minute. Harry Winston calibre GP31C6S/M/H2 automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Solid case back. Round case shape. Case size: 44 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: chronograph, date, hour, minute, second. Additional Info: zalium is a proprietary zirconium-based alloy. Ocean Diver Series. Dive watch style. Watch label: Swiss Made. Harry Winston Ocean Diver Chronograph Automatic Mens 18k White Gold Watch OCEACH44WZ007.