The IWC Portofino Lady Chronograph IW3730-01 is equipped with a 29.00mm rose gold case and the 'MecaQuartz' caliber 631 chronograph movement, finished with a black dial.
Movement Type
Quartz
Caliber
631Jewels
25
Hands
Small Seconds
Shape
Round
Lug Distance
16.00 mm
Material
Rose Gold
Glass
Sapphire
Thickness
7.90 mm
Diameter
29.00 mm
Water Resistance
30.00 m
Dial Color
Black
Material
Alligator