The Datejust 31 acts as a smaller, 'boys-size' version of the classic Datejust. It features a 31mm case and is manufactured in a wide array of material choices. The watch runs on the caliber 2235 movement.
Movement Type
Automatic
Caliber
2235Jewels
31
Reserve
48
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
16.00 mm
Glass
Sapphire
Diameter
31.00 mm
Water Resistance
100.00 m
Dial Color
Bronze
Material
Bronze - Roman