The Rolex Oyster Perpetual 31 reference 278344RBR-0026 arrived in 2020, showcasing a 31mm stainless steel case. This model includes a white gold bezel set with diamonds and utilizes the self-winding caliber 2236. It is presented with 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 - Roman