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
30

Current Listings

[WTS] IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete

IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete

IWC - IW459402 · $4,950
IWC Portofino Automatic Moon Phase 40mm Blue Dial is a luxury watch featuring an automatic movement and moon phase display.

  • Condition: Very good, with a few microscratches on the caseback and clasp (9.5/10)
  • Box: Inner & outer IWC boxes
  • Manual: Yes, included
  • Warranty: Until 2028 (dated 2020)
Posted at
Feb 27, 2026, 10:15 AM
Active
[WTS] IWC Portofino Automatic 40mm IW356527 – White Dial / Blue Hands – Complete Set

IWC Portofino Automatic 40mm IW356527 – White Dial / Blue Hands – Complete Set

IWC - IW356527 · $4,250
The IWC Portofino Automatic is a clean and timeless dress piece that features a white dial with applied blue markers, blued hands, and a 40mm stainless steel case. It includes an automatic movement, date at 3 o'clock, and a blue alligator strap.

  • Condition: Excellent overall condition
  • Case diameter: 40mm
  • Band material: blue alligator strap
Posted at
Feb 25, 2026, 8:17 PM
Active
[WTS] IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete

IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete

IWC - IW459402 · $4,950
This is an IWC Portofino Automatic Moon Phase in blue dial. The watch features an automatic movement and moon phase display.

  • Condition: Very good, with a few microscratches on the caseback and clasp.
  • Diameter: 40mm
Posted at
Feb 20, 2026, 10:26 AM
Active
[WTS] IWC Portofino Automatic Moonphase 40mm - IWC45902 - Full set - $6050

IWC Portofino Automatic Moonphase 40mm - IWC45902 - Full set - $6050

IWC - IWC45902 · $6,050
This is an IWC Portofino Automatic Moonphase watch in a 40mm case, featuring a moon phase display. It comes with a full set of accessories.

  • Case size: 40mm
Posted at
Feb 19, 2026, 3:55 PM
Active
[WTS] IWC Portofino Automatic 150 Years Edition $2,550

IWC Portofino Automatic 150 Years Edition $2,550

This is a rare IWC Portofino Automatic 150 Years Edition watch for sale. It has been well-maintained and shows light signs of use. The timegrapher numbers are shown.

  • Condition: Good condition with light signs of use
  • Strap Condition: light signs of use
  • Case Condition: light scratches
Posted at
Feb 16, 2026, 4:58 AM
Active
IWC Portofino Automatic 40MM IW356303 Silver Dial

IWC Portofino Automatic 40MM IW356303 Silver Dial

IWC - IW356303 · $2,080
IWC Portofino Automatic 40MM IW356303 Silver Dial is a men's watch with a mechanical automatic movement.

  • Condition: 90%
  • Size: 40mm diameter
  • Case material: Stainless Steel
Posted at
Apr 8, 2025, 8:48 AM
Active
2024 IWC Portofino Hand-Wound Moon Phase Silver Steel FULL SET MINT IW516401

2024 IWC Portofino Hand-Wound Moon Phase Silver Steel FULL SET MINT IW516401

IWC - IW516401 · $8,875
This IWC Portofino Hand-Wound Moon Phase features a silver-plated dial with a moon phase display, high-polished stainless steel domed bezel and case, and an exhibition caseback offering a clear view of the movement. It has an 8-day power reserve when fully wound and includes various functions such as hours, minutes, date, small seconds subdial, moon phase display, and power reserve indicator.

  • Condition: Mint
  • Case Size: 42mm
  • Material: stainless steel
  • Movement Type: hand-wound
Posted at
Apr 2, 2025, 5:33 PM
Active
IWC Portofino 18K Rose Gold Grey Dial Eight Days 45mm IW510104

IWC Portofino 18K Rose Gold Grey Dial Eight Days 45mm IW510104

IWC - IW510104 · $8,190
The IWC Portofino is a men's watch featuring a grey dial and 18K rose gold case, with a size of 45mm. It has a mechanical manual movement and functions include date and power reserve.

  • Condition: 90%
  • Case material: 18K Rose Gold
  • Movement type: Mechanical Manual
  • Size: 45mm
Posted at
Mar 6, 2025, 9:28 AM
Active
IWC Portofino Hand-Wound 8 Days Hand-Wound Black Steel 45mm IW510102 Strap

IWC Portofino Hand-Wound 8 Days Hand-Wound Black Steel 45mm IW510102 Strap

IWC - IW510102 · $4,199
The IWC Portofino Hand-Wound 8 Days is a pre-owned watch with a black steel case, featuring an IWC hand-wind movement and 45mm diameter. It comes with an IWC box, papers, and a brown leather strap.

  • Condition: Excellent
  • Case material: Stainless Steel
  • Crystal type: Sapphire
  • Movement type: Hand Wind
Posted at
Feb 28, 2025, 7:57 PM
Active