Resilient and water-resistant
and stop-seconds for precise time setting
Powering this masterpiece is the 4131 manufacture Rolex perpetual movement—a mechanical chronograph driven by self-winding technology
it promises both comfort and security in impeccable style
Safeguarded by scratch-resistant sapphire crystal
Rolex Oyster Perpetual 41 - Blue Index Dial - Oyster Bracelet - 124300 bluio platinum Resilient and water-resistant41mm Oystersteel case, screw down crown with twinlock double waterproofness system, domed bezel, scratch resistant sapphire crystal, bright blue dial, index hour markers, Rolex calibre 3230 automatic movement with center hour, minute and seconds hands, and stop seconds for precise time setting, approximately 70 hours of power reserve, Oyster bracelet with flat three piece links, folding Oysterclasp buckle with Easylink 5mm comfort extension link.