Debuting in 2020, the Rolex Oyster Perpetual 31 ref. 278344RBR-0002 houses the self-winding caliber 2236 within a 31mm stainless steel case. It includes a diamond-set white gold bezel and a black dial.
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
Black
Material
Black - Roman