IWC Portofino Portofino Chronograph 39 Stainless Steel / Silver / Bracelet

Reference IW3915-03

IWC Portofino Chronograph 39 Stainless Steel / Silver / Bracelet

About this watch

The IWC Portofino IW3915-03 is a masterclass in understated luxury, blending elegant simplicity with technical excellence. This stainless steel chronograph boasts a silver matte finish and a 39mm diameter that's both versatile and refined. The sapphire glass adds a layer of sophistication, while the open case back invites you to appreciate the intricate workings of the IWC Caliber 69355 movement. With its column wheel chronograph functionality and 46-hour power reserve, this watch is designed for those who value performance as much as style. Whether you're in a meeting or out for dinner, the IW3915-03 makes a statement without shouting for attention. Its comfortable stainless steel bracelet and adjustable clasp ensure a secure fit, while its water resistance of 30 meters means it's perfect for daily wear. This watch is not just a timekeeper; it's a lifestyle statement that embodies sophistication and style. With its exquisite craftsmanship, reliable movement, and elegant aesthetics, the IWC Portofino IW3915-03 stands as a testament to IWC's legacy of excellence.

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Key Features

IWC Caliber 69355 self-winding movement
Column wheel chronograph functionality
46-hour power reserve
Sapphire glass for scratch resistance and added sophistication
Stainless steel bracelet with adjustable clasp for comfortable fit
Water resistance of 30 meters for daily wear

Specifications

Brand

IWC

Family

Portofino

Model

Portofino Chronograph 39 Stainless Steel / Silver / Bracelet

Reference

IW3915-03

Movement

69355

Movement Features

Hours, Minutes, Small Seconds
Chronograph, Column wheel

Case

Stainless Steel 39mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $5,995

IWC - IW391404 · $5,995

This 2025 IWC Portofino Chronograph Black is a brand new timepiece featuring a chronograph function. The watch comes in a 39mm case and includes a full set of accessories, including the box, travel case, international warranty card, and instructions manual.

Condition: New condition
Case size: 39mm diameter

Posted at

May 24, 2026, 11:47 AM

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IWC Portofino Chronograph $3200 SHIPPED

IWC - IW391002 · $3,200

A pre-owned IWC Portofino Chronograph in working condition at the time of listing, but not guaranteed for future performance.

Condition: Pre-owned, working condition
Case Size Without Crown: 42 mm
Case Size With Crown: 45 mm
Straps Included: 1

Posted at

May 23, 2026, 12:37 PM

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IWC Portofino 42MM Black Dial, Stainless Steel Full Set

IWC - IW391010 · $4,000

This 2018 IWC Portofino Chronograph features a black dial, stainless steel case and Milanaise bracelet. It includes day and date display, small hacking seconds, chronograph function and is a full set with original box, warranty card and manual.

Condition: beautiful condition with no visible scratches
Bracelet Type: Milanaise
Case Size: 42MM

Posted at

May 22, 2026, 8:14 PM

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2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $5,995

IWC - IW391404 · $5,995

A 2025 IWC Portofino Chronograph Black IW391404 is available for sale. It features a chronograph function and comes with a full set including the watch, box, travel case, international warranty card, and instructions manual.

Condition: New condition
Size: 39mm diameter
Year: 2025
Case Contents: Watch, Box, Travel Case, International Warranty Card, Instructions Manual

Posted at

May 21, 2026, 10:00 PM

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IWC Portofino Chronograph — 42mm — Ref. IW391029 — $2,699 Shipped 🔥

IWC - IW391029 · $2,699

This IWC Portofino Chronograph features a clean, timeless case design paired with a classic chronograph layout. It's a refined everyday luxury chronograph that wears well at 42mm.

Condition: Fair overall
Case Diameter: 42mm
Condition Notes: Crystal has minor AR coating wear, Bezel, case, caseback, and clasp show hairlines from normal wear

Posted at

May 20, 2026, 9:35 PM

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IWC Portofino Automatic Moonphase 40mm IW459402 – Box/Watch/Papers – $5000 - Warranty until 11/2029!

IWC - IW459402 · $5,000

This IWC Portofino Automatic Moonphase features a 40mm case. The watch comes with its original box, papers, and is still under warranty until 11/2029.

Box: yes, included
Papers: yes, included
Warranty: until November 2029

Posted at

May 20, 2026, 5:54 PM

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IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake Ref IW459604 37mm Full Kit 2025 $7,850

IWC - IW459604 · $7,850

The IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake is a striking and elegant limited-edition piece that blends classic dress watch refinement with artistic flair. The 37mm polished stainless steel case paired with the rich burgundy/red dial gives this watch an eye-catching yet tasteful presence on the wrist.

Condition: great condition
Case size: 37.1 mm
Thickness: 11.3 mm
Dial color: burgundy/red

Posted at

May 16, 2026, 4:24 PM

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