Debuting in 2024, the IWC Portofino Chronograph ref. IW3915-03 features a 39.00mm stainless steel case. It is powered by the automatic caliber 69355, visible via an exhibition case back, and showcases a silver dial.
Movement Type
Automatic Chronograph
Caliber
69355Jewels
27
Reserve
46
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
12.70 mm
Diameter
39.00 mm
Water Resistance
30.00 m
Dial Color
Silver
Material
Bracelet