IWC Portofino Portofino 34 Stainless Steel / Green / Santoni

Reference IW3574-05

About this watch

The IWC Portofino 34 Stainless Steel / Green / Santoni is a stunning example of classic design and luxury craftsmanship. This timepiece combines the elegance of a 34mm stainless steel case with a captivating green dial, featuring stick and dot indexes that add to its sophistication. The feuille hands sweep across the dial with ease, while the sapphire crystal glass provides scratch-resistant protection. At its heart lies the IWC Caliber 35100 movement, a modified version of the Sellita SW300-1, offering 42 hours of power reserve and 28,800 vibrations per hour. With 25 jewels and a closed case back, this watch embodies a minimalist approach to luxury timekeeping. The Santoni leather strap adds an extra touch of elegance, while its 30m water resistance ensures it's suitable for everyday wear. This timepiece is a testament to IWC's dedication to precision and luxury, making it a valuable addition to any collection. Whether you're dressing up or keeping things casual, the Portofino 34 makes a statement without being ostentatious. Its timeless design and exceptional craftsmanship make it a worthy investment for anyone looking to own a piece of Swiss watchmaking history.

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MSRP: $5,450

Market Price: $3,398

Key Features

IWC Caliber 35100 movement
Sapphire crystal glass
30m water resistance

Specifications

Brand

IWC

Family

Portofino

Model

Portofino 34 Stainless Steel / Green / Santoni

Reference

IW3574-05

Movement

35100

Movement Features

Hours, Minutes, Seconds

Case

Stainless Steel 34mm

Dial Color

Green

Crystal

Sapphire

Water Resistance

Current Listings

IWC Portofino Automatic IW356504 18K Rose Gold 40MM Silver Dial Automatic

IWC - IW356504 · $6,899

The IWC Portofino Automatic IW356504 is a 40mm watch crafted in elegant 18K rose gold, featuring an original brown leather strap and matching rose gold buckle. The warm rose gold case pairs beautifully with the original factory dial and hands.

Condition: Excellent/Near Mint
Case size: 40mm diameter
Movement: Automatic, IWC Movement
Dial: Original Factory Dial and Hands

Posted at

Apr 23, 2026, 12:08 PM

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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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