Rolex President Day-Date Yellow Gold Myriad Diamond Mens Watch 18388. Officially certified chronometer self-winding movement. double quick set function. 18k yellow gold oyster case 36.0 mm in diameter. Rolex logo on a crown. Diamond lugs. 18K yellow gold diamond bezel. Scratch resistant sapphire crystal with cyclops magnifyer. Champagne Myriad diamond dial with diamond hour markers. Sweep centre seconds. Outer minute and 1/2 seconds divisions, aperture for day at 12, aperture for date at 3. 18k yellow gold presidential bracelet. Fits 7.5" wrist.