The 2020 Rolex Oyster Perpetual 31 ref. 278344RBR-0034 combines a 31mm stainless steel case with a diamond-set white gold bezel. It is powered by the self-winding caliber 2236 and features a pink 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
Pink
Material
Pink - Diamond
