The Rolex Yacht-Master II reference 116681 is the two-tone Everose Rolesor expression of Rolex's regatta-purpose chronograph, combining Oystersteel and 18k Everose gold with the programmable mechanical countdown timer that defines the Yacht-Master II line. Introduced in 2011 and produced through the line's 2024 discontinuation, the 116681 brings the same race-tested complication into a warmer, more refined material palette suited to dual duty between the yacht club and the boardroom. The 44mm Oyster case pairs an Oystersteel middle with 18k Everose gold for the screw-down winding crown, while the patented Ring Command bezel features a blue Cerachrom ceramic insert with raised numerals and graduations finished in pink gold to coordinate with the case metal. The white dial carries the Yacht-Master II's distinctive triangular hour marker at twelve and rectangular marker at six, polished hands with luminous Chromalight fills, and the red countdown indicator that engages when the regatta function is active. Powered by the in-house Rolex Caliber 4161, a self-winding chronograph developed specifically for this complication, with approximately 72 hours of power reserve and Superlative Chronometer certification. Water-resistant to 100 meters and worn on the matching Everose Rolesor Oyster bracelet. Pre-owned in excellent condition. Affirm financing available at checkout.