self winding HUB44 RT movement with split-second chronograph
sophisticated and perfect for every occasion
Since its creation in 1993
42 mm polished blue sapphire crystal case
It takes a form follows function approach
Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Paved Mother-of-Pearl Butterfly Dial - Oyster Bracelet - 278248 pmopbo Clock self winding HUB44 RT movement31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, domed bezel, scratch resistant sapphire crystal with cyclops lens over the date and double anti reflective coating, diamond paved mother of pearl butterfly dial, Rolex calibre 2236 automatic movement with center hour, minute and seconds hands, instantaneous date with rapid setting, and stop seconds for precise time setting, approximately 55 hours of power reserve,