Ref. IW3712-10 is a rose gold Portuguese Chrono-Rattrapante featuring a black dial, manufactured between approximately 2003 and 2005.
Movement Type
Manual Chronograph
Caliber
76240Jewels
31
Reserve
44
Frequency
21600
Hands
No Seconds
Material
Rose Gold
Glass
Sapphire
Thickness
12.30 mm
Diameter
40.90 mm
Water Resistance
30.00 m
Dial Color
Black