The IWC Portofino Lady Chronograph IW3730-12 features a 29.00mm stainless steel and yellow gold case housing the caliber 631 MecaQuartz chronograph movement. It is finished with a white dial.
Movement Type
Quartz
Caliber
631Jewels
25
Hands
Small Seconds
Shape
Round
Lug Distance
16.00 mm
Glass
Sapphire
Thickness
7.90 mm
Diameter
29.00 mm
Water Resistance
30.00 m
Dial Color
White
Material
White
Buckle
Alligator
