The IWC Portofino Day & Night IW4598-05, released in 2025, features a 34.00mm rose gold case and a silver dial equipped with a day and night indicator at 6 o'clock.
Movement Type
Automatic
Caliber
35180Jewels
24
Reserve
50
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
16.00 mm
Material
Rose Gold
Glass
Sapphire
Thickness
8.90 mm
Diameter
34.00 mm
Water Resistance
30.00 m
Dial Color
Silver