Case: 18kt white gold and platinum case. Triple lock screw down crown. Bi-directional bezel to enable the bezel command feature for setting of the stop clock and other features of the watch. White dial with blue regatta stop watch. Chronograph, hours and minutes hands and timer hands with long lasting blue luminescence. Strap: Three piece 18kt white gold brushed and polished oyster bracelet. Movement: Rolex calibre 4161 automatic movement with programmable countdown with mechanical memory and on-the-fly synchronization. Approximately 72 hours power reserve. Condition: This watch is unworn with all stickers still on.