The Rolex Day-Date 36, reference 128398TBR-0006, is cased in 36 mm yellow gold and diamonds, with a dark grey dial set with diamonds and a gem-set bezel, on a President bracelet. It is powered by the automatic Calibre 3255 movement, with a 70-hour power reserve. Complications: Date display, Cyclops lens. Water-resistant to 100 m (330 ft). Maker: Rolex. Reference: 128398TBR-0006. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.