The updated Rolex Datejust 31 debuted in 2018, utilizing the caliber 2236 movement within yellow, white, or rose gold cases. Two-tone 'Rolesor' versions were introduced to the collection the next year. Reference 278278 features a yellow gold case, a fluted bezel, and various dial options, along with 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
White
Material
White - Roman
Buckle
Oyster