enhancing not just style but precision with its distinctive Ring Command bezel
Housing the advanced Rolex Calibre 3255 Automatic movement with 31 Jewels and operating at 28
10mm stainless steel case
Powering this horological masterpiece is the 4131 manufacture Rolex perpetual movement—a mechanical chronograph driven by self-winding precision
Additionally
Rolex Steel Datejust 36 - Black Index Dial - Jubilee Bracelet - 126234 bkij sky-dweller enhancing not just style but36mm Oystersteel case, screw down steel back, screw down crown with twinlock double waterproofness system, fluted bezel, scratch resistant sapphire crystal with cyclops lens over the date, black dial, index hour markers, Rolex calibre 3235 perpetual self winding movement with center hour, minute and seconds hands, instantaneous date at 3 o'clock with rapid setting, and stop seconds for precise time setting, approximately 70 hours of power reserve,