IWC Portofino Chronograph Stainless Steel / Silver IW3910-22

IWC Portofino Chronograph Stainless Steel / Silver Ref. IW3910-22

The IWC Portofino Chronograph Stainless Steel / Silver IW3910-22 has a 42 mm stainless steel case, measures 13.5 mm thick, and is water resistant to 30 metres.

Reference 3910 The Portofino Chronograph brings a sporty touch to the Portofino family. The striking push-buttons are reminiscent of the cockpit of 1960s Italian sports cars. The watch, which features a convex sapphire glass and appliquéd Roman numerals, is driven by either the automatic 79320 or 75320 calibre, both with a 44-hour power reserve.

Diameter: 42 mm
Thickness: 13.5 mm
Water resistance: 30 m
Case: Stainless Steel
Released: 2011
Movement: IWC caliber 75320

Specifications

Case and dimensions

Case diameter: 42 mm
Thickness: 13.5 mm
Case shape: Round
Case material: Stainless Steel
Crystal: Sapphire
Case back: Closed
Water resistance: 30 m

Dial

Dial colour: Silver
Indexes: Stick / Dot
Hands: Feuille

Movement

Calibre: IWC caliber 75320
Movement maker: IWC
Movement type: Automatic
Display: Analog
Power reserve: 44 h
Frequency: 28800 vph
Jewels: 25
Movement diameter: 30 mm
Complications: Chronograph, Date, Day, Hours, Minutes and Small Seconds

Production

Release year: 2011
Discontinued: 2019

Marketplace

No listings for this model yet.

Other Portofino references

12

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