IWC Portofino Portofino 34 Stainless Steel / Silver / Santoni

Reference IW3574-03

About this watch

The IWC IW3574-03 Portofino 34 is a masterpiece of luxury watchmaking, blending classic design with modern technology. This stunning timepiece features a silver dial with stick and dot indexes, surrounded by a premium stainless steel case that exudes durability without compromising on style. The sleek feuille hands glide effortlessly across the dial, enhancing its elegance and legibility. Protected by a sapphire crystal, this watch face resists scratches and maintains clarity over time. The IWC caliber 35100 powers this beauty with exceptional reliability and precision, boasting 25 jewels, a power reserve of 42 hours, and a frequency of 28,800 vibrations per hour. This automatic movement is based on the Sellita SW300-1, tailored to IWC's high standards. With its elegant design, high-quality materials, and reliable movement, this watch is a reflection of your personal style and taste, perfect for dressing up or keeping it casual. The Santoni leather strap provides a snug yet comfortable fit on various wrist sizes, complementing the stainless steel case and silver dial with its classic look.
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MSRP: $5,450
Market Price: $3,007

Key Features

  • IWC caliber 35100 automatic movement
  • Premium stainless steel case
  • Sapphire crystal protection
  • Silver dial with stick and dot indexes
  • Santoni leather strap for comfort and style

Specifications

Brand
IWC
Family
Portofino
Model
Portofino 34 Stainless Steel / Silver / Santoni
Reference
IW3574-03
Movement
35100
Movement Features
  • Hours, Minutes, Seconds
Case
Stainless Steel 34mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
30

Current Listings

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A IWC Portofino IW333101 is a timeless, ultra-thin dress watch in solid 18k yellow gold with a clean, minimalist dial and date window at 3 o'clock. It features understated luxury and ideal for both formal occasions and everyday wear.

  • Condition: Very Good
  • Case material: 18k yellow gold
  • Movement type: quartz
Posted at
Apr 25, 2026, 8:05 PM
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A limited-edition IWC Portofino Automatic Moon Phase watch with a striking and elegant design, featuring a moon phase display and a bespoke snake-shaped solid gold rotor.

  • Condition: great condition
  • Case diameter: 37.1 mm
  • Thickness: 11.3 mm
  • Dial color: burgundy/red
Posted at
Apr 25, 2026, 10:43 AM
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[WTS] 2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

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IWC - IW391036 · $4,995
Up for sale is a IWC Portofino Chronograph Blue, a 2019 model featuring a chronograph function.

  • Condition: Excellent condition with minimal signs of wear
  • Case size: 42mm diameter
  • Shipping: Fully insured through Fedex within the USA
Posted at
Apr 25, 2026, 9:59 AM
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[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

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A 2025 IWC Portofino Chronograph Black, a high-end chronograph watch with sleek design.

  • Condition: New condition
  • Case size: 39mm
Posted at
Apr 25, 2026, 9:27 AM
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[WTS] 2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

IWC - IW391036 · $4,995
A blue-dialed Portofino Chronograph from IWC, featuring a 42mm case size.

  • Condition: Excellent condition with minimal signs of wear
  • Case size: 42mm
  • Movement status: Running well
Posted at
Apr 23, 2026, 3:10 PM
Active
[WTS] IWC Portofino Ref. IW391030 Day-Date Chronograph on Bracelet

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  • Condition: Excellent, some light wear
  • Material: Stainless Steel
  • Function: Time, Day & Date
  • Dial color: Black
Posted at
Apr 23, 2026, 2:03 PM
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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
Active
[WTS] 2021 IWC Portofino Chronograph White IW391027 42mm Full Set - $4,395

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
Active