IWC Portofino Automatic Day & Night 37 Red Gold Ref. IW4591-02

The IWC Portofino Automatic Day & Night 37 Red Gold IW4591-02 has a 37 mm red gold case, measures 11 mm thick, and is water resistant to 30 metres.

The new Portofino Midsize Automatic Day & Night with 24-hour and day/night display and a second time zone combines discreet luxury with the suave urbanity of a new, mobile generation. The watch shines not only because it features a beautiful and practical complication, but also because of its diamonds and mother-of-pearl. The perfect watch for people who do business worldwide, for jet setters and night owls. Reference: IW459102

Diameter: 37 mm
Thickness: 11 mm
Water resistance: 30 m
Case: Red Gold
Movement: IWC caliber 35700

Specifications

Case and dimensions

Case diameter: 37 mm
Thickness: 11 mm
Case shape: Round
Case material: Red Gold
Bezel: Gem-Set
Crystal: Sapphire
Case back: Closed
Water resistance: 30 m

Dial

Dial colour: White
Dial material: Mother of Pearl
Indexes: Gem-Set Indexes
Hands: Feuille

Movement

Calibre: IWC caliber 35700
Movement maker: IWC
Movement type: Automatic
Display: Analog
Power reserve: 42 h
Frequency: 28800 vph
Jewels: 27
Movement diameter: 25.6 mm
Complications: Additional 24 Hour Hand (adjustable), Hours, Minutes and Seconds