36mm 18K white gold case, screw-down back, screw-down crown with twinlock double waterproofness system, diamond bezel, scratch-resistant sapphire crystal with cyclops lens over the date, white dial, Roman numerals, Rolex calibre 3255 perpetual self-winding movement with centre hour, minute and seconds hands instantaneous day and date in apertures, unrestricted rapid-setting, and stop-seconds for precise time setting, approximately 70 hours of power reserve, diamond-set President bracelet, concealed folding Crownclasp buckle. Waterproof to 100 metres / 330 feet.