The Datejust 31, traditionally recognized as the 'boys-size' variant, measures 31mm in diameter. It is offered in a vast array of material and design choices. Power is provided by the caliber 2235.
Movement Type
Automatic
Caliber
2235Jewels
31
Reserve
48
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
16.00 mm
Material
Rose Gold
Glass
Sapphire
Diameter
31.00 mm
Water Resistance
100.00 m
Dial Color
Black
