IWC Portofino Chronograph Stainless Steel / Silver IW3910-31

IWC Portofino Chronograph Stainless Steel / Silver Ref. IW3910-31

The IWC Portofino Chronograph Stainless Steel / Silver IW3910-31 has a 42 mm stainless steel case, measures 13.6 mm thick, and is water resistant to 30 metres.

The IWC IW3910-31 was introduced in 2019 as a replacement for the IW3910-22. It features a stainless steel case and a silver dial.

Diameter
42 mm
Thickness
13.6 mm
Water resistance
30 m
Case
Stainless Steel
Released
2019

Specifications

Case and dimensions

Case diameter
42 mm
Thickness
13.6 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
2019

Asking prices

4
See all
Median asking
$4,550
Lowest
$3,399
Highest
$5,099

What sellers are asking on the marketplaces Dials tracks, not valuations and not sale prices.

  • $4,500
    Chrono24 · very good · New Castle
    View
  • $3,399
    Chrono24 · very good · KWAI CHUNG
    View
  • $4,600
    Chrono24 · very good · 2021 · Louisiana
    View

Other Portofino references

12
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