The Rolex Oyster Perpetual 31, reference 278344RBR-0005, debuted in 2020. It houses a self-winding caliber 2236 movement within a 31mm stainless steel case. The design is completed by a white mother-of-pearl dial and a white gold diamond-set bezel.
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
MOP
