Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Diamond Bezel - White Roman Dial - Oyster Bracelet - 278343 wro Handengraved bidirectional rotatable 24-hour graduated bezel

bidirectional rotatable 24-hour graduated bezel with brown and black Cerachrom insert and engraved numerals

time of meridian passage of Sirius and of the moon

center sweep second hand

scratch-resistant sapphire crystal scratch-resistant sapphire

blue sunburst dial with gold applied hour markers and Arabic numerals with luminescent coating

Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Diamond Bezel - White Roman Dial - Oyster Bracelet - 278343 wro Handengraved bidirectional rotatable 24-hour graduated bezel31mm yellow Rolesor case comprised of Oystersteel and 18K yellow gold, screw down back, screw down crown with twinlock double waterproofness system, 18K yellow gold domed bezel set with diamonds, scratch resistant sapphire crystal with cyclops lens over the date, white dial, Roman numerals, Rolex calibre 2236 perpetual self winding movement with date at 3 o'clock, approximately 55 hours of power reserve, yellow Rolesor Oyster bracelet made from a