The IWC Portugieser Grande Complication, reference IW3776-03, is a one-of-a-kind model believed to have been produced for the Bücherer Blue Editions collection, featuring a blue dial and platinum case. Limited to 1 unit.
Movement Type
Automatic Chronograph
Caliber
79091Jewels
75
Reserve
44
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Platinum
Glass
Sapphire
Thickness
16.50 mm
Diameter
45.00 mm
Water Resistance
30.00 m
Dial Color
Silver
