IWC debuted its Vintage Collection in 2008 to mark 140 years of operation, featuring the Vintage Aquatimer 1967 based on the classic twin-crown model from 1967. The IW3231-03 reference is distinguished by its rose gold case and silver-colored dial.
Movement Type
Automatic
Caliber
80111Jewels
28
Reserve
44
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Rose Gold
Glass
Sapphire
Thickness
14.50 mm
Diameter
44.00 mm
Water Resistance
120.00 m
Dial Color
Silver
