The Portugieser Chronograph IW3714-31 is constructed with a white gold case paired with an ardoise dial.
Movement Type
Automatic Chronograph
Caliber
79350Jewels
31
Reserve
44
Frequency
28800
Hands
No Seconds
Shape
Round
Lug Distance
20.00 mm
Material
White Gold
Glass
Sapphire
Thickness
12.30 mm
Diameter
40.90 mm
Water Resistance
30.00 m
Dial Color
Grey
