The Datejust 31, historically known as the 'boys-size' model, offers a compact 31mm case. It is produced in a wide variety of materials and configurations. This watch is driven by the caliber 2235 movement.
Movement Type
Automatic
Caliber
2235Jewels
31
Reserve
48
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
16.00 mm
Material
Yellow Gold
Glass
Sapphire
Diameter
31.00 mm
Water Resistance
100.00 m
Dial Color
Black
Material
Black MOP Computer
