Rolex Oyster Perpetual Yacht-Master 116621. Polished steel and rose gold 40mm case which is water resistant to 100 meters. Calibre 3135, a self-winding mechanical movement entirely developed and manufactured by Rolex. Chocolate dial with luminous hour markers. 18 ct Everose gold bidirectional rotatable 60-minute graduated with raised numerals. Steel and Rose Gold Oyster lock bracelet. Box and papers dated July 2018.