Description: Brand New! Original Box and Papers. Manufacturer: Rolex Model: Yacht-Master II Reference: 116680 Watch Gender: Mens Case: Stainless Steel. 44 mm. Bi-directional rotatable Ring Command bezel. Blue Cerachrom insert in ceramic. Movement: Swiss made Automatic movement. Caliber 4161, contains 42 jewels. Power reserve of 72 hours. Dial: White dial features seconds sub-dial at 6 o'clock. 10-minute regatta chronograph. Crystal/Glass: Sapphire. Bracelet/Strap: Stainless steel 904L bracelet with folding Oysterlock safety clasp with Easylink 5 mm comfort extension link.