The Oyster Perpetual 31 is a ladies' timepiece with a 31mm stainless steel case and 100-meter water resistance. It is driven by the self-winding caliber 2231 and lacks a date display. Reference 177200-0018 is finished with a [COLOR] dial.
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
Grey
