First introduced to the collection in 2020, the Portugieser Automatic 40 presents the characteristic Portugieser design with a more compact case size of 40 millimeters. In a nod to the first Portugieser, Reference 325 from 1939, it features a clean and open dial with the small seconds at 6 o’clock.

Overview
Reference: IW358401
Dial Color: Black
Case: 18 ct 5N gold
Strap: Black alligator leather strap by Santoni View all compatible straps
Diameter: 40.4 mm
Movement: Automatic, self-winding, IWC-manufactured movement

Features
Small hacking seconds
Pellaton automatic winding
Rotor with 18-carat gold medallion
Double box-glass sapphire crystals, antireflective coating on both sides

Case
Strap width: 20 mm
Buckle width: 18 mm
Case: 18 ct 5N gold
Diameter: 40.4 mm
Height: 12.4 mm
Water Resistance: 5 Bar
Back case: With synthetic sapphire crystal

Movement
Caliber: 82200
Movement type: Automatic, self-winding
IWC-manufactured movement: Yes
Power Reserve: 60 hours
Frequency: 28800 Vph (4 Hz)
Components: 192
Jewels: 31
Decoration: Côtes de Genève, Perlage