Yacht-Master II 116688
18ct yellow gold Rolex Oyster Perpetual Yacht-Master II Regatta Chronograph. Model 116688. Case diameter 44mm water resistant to 10 meters. Automatic Rolex Caliber 4160 movement with 72 hour power reserve. White dial displaying Hours, minutes, subsidiary seconds, programmable countdown function with memory. 18ct yellow gold Oyster lock bracelet. Box and papers dated September 2018.