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Portofino

IW391037

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Portofino Chronograph

Variation — Silver, Stainless steel case Size guide

Stainless steel case, Automatic winding, Diameter 42.0 mm, Silver dial, Blue alligator leather strap, Strap width 20.0 mm.

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Watch Details

case
Movement
Features

case

Stainless steel case
Diameter 42.0 mm
Height 13.6 mm
Water resistance 3.0 bar

Movement

75320 Calibre
Automatic winding
44 hours power reserve
Frequency 28'800 VPH (4 Hz)
240 Components
25 Jewels

Features

Small hacking seconds
Sapphire glass, convex, antireflective coating on both sides
Day and date display
Chronograph function with hours, minutes and seconds

Care For Your Watch

Complete Service

It involves a full overhaul of the timepiece and is a complex, largely manual task that takes several hours.

Learn more

HOW-TO TIPS

Learn how to clean your watch, wind it and more in our six-part “How To…” video series.

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OFFICIAL DOCUMENTS

View Manual

View Warranty

Exclusive Service

SHIPPING & DELIVERY

We offer three methods of delivery:

Standard: 5-7 business days* Express: 2 business days* Urgent: next business day**

Orders purchases online or by phone can be returned within 30 days free of charge.

SHIPPING AND DELIVERY CONDITIONS

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EXTENDED WARRANTY

Register to become a member of my IWC and benefit from a 6-year extension to the standard 2-year international limited warranty.

Portofino Chronograph

With its classic elegance and a discreet instrument design, the Portofino Chronograph in 42 millimetres attained the status of an icon.

Portofino Chronograph

With its classic elegance and a discreet instrument design, the Portofino Chronograph in 42 millimetres attained the status of an icon.

The first Portofino with stopwatch function was introduced in 1988. Since then, chronographs have formed an integral part of this line, which has conquered a loyal global following due to its understated, classically elegant design. The Portofino Chronograph is recognizable by its distinctive dial design with partly recessed subdials. The minute counter is located at 12 o'clock, the hour counter at 6 o'clock and the small seconds at 9 o'clock. The well-balanced dial layout is completed by a date and day display at 3 o'clock. This model features a stainless steel case and a silver-plated dial. The case diameter of 42 millimetres ensures a visible and bold presence on the wrist. The blue appliqués and hands are matched by the blue strap made of fine alligator leather.

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Portofino Chronograph

Watch Details

case

Movement

Features