The Rolex Oyster Perpetual 31 reference 278384RBR-0026 was released in 2020. It combines a 31mm stainless steel case with a diamond-adorned white gold bezel, powered by the self-winding caliber 2236. This version is finished with a grey 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
Grey
Material
Grey - Roman
