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

2021 IWC Portofino Chronograph White IW391027 42mm Full Set - $4,395

IWC - IW391027 · $4,395

This is a 2021 IWC Portofino Chronograph White, featuring a chronograph function and a 42mm diameter case.

Condition: Excellent condition with minimal signs of wear
Size: 42mm diameter
Year: 2021

Posted at

Apr 19, 2026, 7:11 PM

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IWC Portofino Chronograph IW391031 Silver Dial, Full Set 2019

IWC - IW391031

Posted at

Apr 19, 2026, 6:17 PM

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2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $5,095

IWC - IW391036 · $5,095

This IWC Portofino Chronograph Blue is a 2019 model, reference IW391036, featuring a blue dial and chronograph function. It's in excellent condition and has been thoroughly tested on a timegrapher.

Condition: Excellent condition with minimal signs of wear
Case size: 42mm diameter
Water resistance: 30m depth rating

Posted at

Apr 18, 2026, 5:25 PM

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IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake Ref IW459604 37mm Full Kit 2025 $7,900

IWC - IW459604 · $7,900

A limited-edition IWC Portofino Automatic Moon Phase watch with a 37mm polished stainless steel case and burgundy/red dial. The watch features a moon phase display, a snake-shaped solid 18k 5N gold rotor, and an IWC-manufactured Calibre 32800 automatic movement.

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

Posted at

Apr 18, 2026, 2:49 PM

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2022 IWC Portofino Chronograph ref: IW391037 - full set

IWC - IW391037 · $4,998

The IWC Portofino Chronograph IW391037 is a watch that brings together precision and heritage in a design that feels both purposeful and refined. It features a crisp, white dial with deep blue hands on a blue alligator strap, along with three chronograph subdials and the day and date at the 3 o'clock position.

Condition: Very good pre-owned condition
Case size: 42mm diameter
Movement type: Automatic

Posted at

Apr 17, 2026, 5:07 PM

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2019 IWC Portofino Automatic ref: IW356519 - Full set

IWC - IW356519 · $3,598

The IWC Portofino Automatic Edition '150 Years' is a limited jubilee collection edition watch with a 40mm case size, crisp white dial, and date display at the 3:00 position. It features a 42-hour power reserve and 30 meters of water resistance.

Condition: Very good pre-owned condition with very faint signs of wear
Case size: 40mm diameter
Water resistance: 30 meters

Posted at

Apr 17, 2026, 4:46 PM

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