The Oyster Perpetual 31 is a stainless steel ladies' watch with a 31mm case diameter. It is equipped with the self-winding caliber 2231 movement, omits the date function, and is rated for 100 meters of water resistance.
Movement Type
Automatic
Caliber
2231Jewels
31
Reserve
48
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
16.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
31.00 mm
Water Resistance
100.00 m
Dial Color
White
