Portofino Chronograph Stainless Steel / Silver

Reference IW3910-31 (aka: IW391031)

Reference only — not currently in stock

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.

Brand

IWC

Model

Portofino Chronograph Stainless Steel / Silver

Reference

IW3910-31 (aka: IW391031)

Category

Portofino

Year introduced

2019

Movement

IWC caliber 75320 Hours, Minutes, Small Seconds | Date, Day | Chronograph

Case material

Stainless Steel

Case diameter

42 mm

Dial color

Silver

Crystal

Sapphire

Case back

Closed

Water resistance

30 m

Complications

Date, Day, Chronograph