A downsized rendition of the Datejust, the 31mm model is traditionally termed 'boys-size'. With a case measuring 31mm in diameter, it comes in many variations and material choices. The movement is the 2235 caliber.
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
White
Material
MOP Roman
