Rolex Yellow Gold Datejust 31 Watch - Fluted Bezel - Champagne Index Dial - President Bracelet - 178278 chip31mm 18K yellow gold case, fluted bezel, champagne dial, index hour markers, and President bracelet.

self-winding movement

instantaneous date at 3 o'clock with rapid setting

Rolex calibre 3132 self-winding movement

moonphase at 6 o’clock

bezel set with diamonds

Roman numerals with diamond set 6 and 9

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

transparent caseback

screw-down steel back

18K yellow gold President bracelet with semi-circular three-piece links

Roman numerals

Redesigned for Baselworld 2018 with updated case sides