Debuting in 2022, the IWC Portofino Perpetual Calendar IW3446-01 features a 40mm stainless steel case. It is powered by the self-winding caliber 82650 movement, which includes a perpetual calendar and moonphase display, set against a silver dial.
Movement Type
Automatic
Caliber
82650Jewels
46
Reserve
60
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
12.70 mm
Diameter
40.00 mm
Water Resistance
30.00 m
Dial Color
Silver