Yacht-Master II 116681
Yacht Master II 116681 Automatic Rolex Caliber 4160 chronometer movement. Steel and 18ct Rose Gold case, diameter 44mm. Water resistant to 100 meters. 360 parts, 28,800 vph, 72 hour power reserve. White dial with index hour markers, Snailed rose gold small seconds counter at 6, Chronograph, Regatta Countdown (0-10 minutes) Now featuring the "Ring Command Bezel" which has a mechanical component that is linked to the movement that acts as the key to the programmable countdown allowing it to be set and synchronised to the sequence of race start times. Bi-metal Oyster lock bracelet with double-locking safety clasp and easylink extension. Box and papers dated September 2018.