40mm Oystersteel case, screw-down back, screw-down crown with twinlock double waterproofness system, smooth bezel, scratch-resistant sapphire crystal scratch-resistant sapphire, black dial, index and Arabic hour markers, Rolex calibre 3230 perpetual self-winding movement with centre hour, minute and seconds hands, and stop-seconds for precise time setting, approximately 70 hours of power reserve, Oyster bracelet with three-piece solid links, folding Oysterlock safety buckle with Easylink 5mm comfort extension link. Waterproof to 100 metres / 330 feet.