Harry Winston Ocean Automatic Chronograph Men's Watch 400/MCRA44RL.W. This watch has an automatic movement with a 42 hour power reserve contained within a 44mm 18 carat rose gold round case. The dial is silver with a chronograph function and silver Arabic numerals covered by a scratch resistant sapphire crystal. The strap is brown alligator strap with a tang buckle. Water resistant up to 100 meters.