The Datejust 31 acts as a smaller variant of the Datejust, traditionally labeled as 'boys-size'. Measuring 31mm in diameter, the case is available in a vast selection of configurations and materials. The movement powering this watch is the caliber 2235.
Movement Type
Automatic
Caliber
2235Jewels
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
Black
Material
Black Roman