Rolex Yellow Gold Datejust 31 Watch - Fluted Bezel - Champagne Index Dial - Oyster Bracelet - 278278 chio 42mm silver guilloche dial

silver guilloche dial

scratch-resistant sapphire crystal with cyclops lens over the date and double anti-reflective coating

Rolex calibre 3165 self-winding movement with central hour

Rolex calibre 3285 self-winding movement with second time-zone hour hand and instantaneous date

Rolex Yellow Gold Datejust 31 Watch - Fluted Bezel - Champagne Index Dial - Oyster Bracelet - 278278 chio 42mm silver guilloche dial31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, fluted bezel, scratch resistant sapphire crystal with cyclops lens over the date, champagne dial, index hour markers, 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, 18K yellow gold Oyster bracelet with flat