The IWC Portugieser Chrono-Rattrapante ref. IW3712-13 is a 30-piece limited edition created for Cortina Watch, designed with a stainless steel case and a black dial.
Movement Type
Manual Chronograph
Caliber
76240Jewels
31
Reserve
44
Frequency
21600
Hands
No Seconds
Material
Stainless Steel
Glass
Sapphire
Thickness
12.30 mm
Diameter
40.90 mm
Water Resistance
30.00 m
Dial Color
Black
