IWC Portofino Portofino Automatic Yellow Gold / Black - Breguet / Strap

Reference IW3513-09

IWC Portofino Automatic Yellow Gold / Black - Breguet / Strap

About this watch

The IWC Portofino IW3513-09 is a stunning timepiece that exudes classic luxury and sophistication. Crafted between 1988 and 2002, this model features a beautiful yellow gold case paired with a sleek black dial. The combination of gold and black creates a striking contrast that radiates elegance. The round case measures a comfortable 34 mm in diameter, making it an ideal fit for both men and women. Its height of just 8.10 mm ensures that it sits elegantly on the wrist without being overly bulky. The black dial is where this watch truly shines; the polished surface reflects light beautifully, enhancing its overall allure. The Arabic numeral indexes offer easy readability, a crucial feature for any watch enthusiast. They are complemented by the stick hands, which add a touch of modernity to the classic design. The watch face is protected by a scratch-resistant sapphire crystal, ensuring durability and clarity. This model features a Breguet strap that enhances the luxury feel of the watch. Made from high-quality materials, the strap is comfortable for all-day wear. The 18 mm lug width allows for a secure fit, ensuring that the watch stays in place during any activity. Powered by the IWC caliber 37521, this automatic movement is based on the notorious ETA 2892-A2, known for its reliability and accuracy. With a power reserve of 42 hours, you can rest assured that this watch will keep ticking even when you take it off for a weekend. The high frequency of 28,800 vibrations per hour contributes to its accuracy, ensuring you’re never late for that important meeting or dinner!

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Key Features

34mm Yellow Gold Case
Scratch-Resistant Sapphire Crystal
Automatic IWC Caliber 37521 Movement

Specifications

Brand

IWC

Family

Portofino

Model

Portofino Automatic Yellow Gold / Black - Breguet / Strap

Reference

IW3513-09

Movement

37521

Movement Features

Hours, Minutes, Seconds, World Time
Date

Case

Yellow Gold 34mm

Dial Color

Black

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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