The Datejust 31 is a more compact version of the Datejust, traditionally known as the 'boys-size'. It possesses a 31mm case and is available in a broad range of configurations and materials. It relies on the caliber 2235 for power.
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
Silver
Material
Silver Roman
