The updated Rolex Datejust 31 debuted in 2018, powered by caliber 2236 and available in white, rose, or yellow gold. Two-tone 'Rolesor' versions joined the series the following year. Reference 278278 features a yellow gold case with a fluted bezel, multiple dial options, and the choice of an Oyster or President bracelet.
Shape
Round
Lug Distance
16.00 mm
Material
Yellow Gold
Glass
Sapphire
Diameter
31.00 mm
Water Resistance
100.00 m
Dial Color
Black
Material
Black MOP
Buckle
President