Featuring a 29.00mm stainless steel and yellow gold case, the IWC Portofino Lady Chronograph IW3730-19 is powered by the caliber 631 'MecaQuartz' chronograph movement and showcases a black 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
Black
Material
Black
Buckle
Alligator
