The Rolex Oyster Perpetual 31 reference 278384RBR-0013 was released in 2020. It features a 31mm stainless steel case, a white gold diamond-set bezel, and the self-winding caliber 2236. The dial is presented in white.
Movement Type
Automatic
Caliber
2236Jewels
31
Reserve
55
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
16.00 mm
Glass
Sapphire
Diameter
31.00 mm
Water Resistance
100.00 m
Dial Color
White
Material
White - Roman