IWC Portofino Portofino Automatic Stainless Steel / Black - Breguet / Strap

Reference IW3513-42

About this watch

The IWC IW3513-42 Portofino Automatic Stainless Steel / Black - Breguet / Strap is an exquisite timepiece that embodies luxury and sophistication. This stunning watch features a sleek, round stainless steel case with a 34.00 mm diameter and 8.10 mm height, giving it a classic look that's perfect for both formal and casual occasions. The black dial adds a touch of sophistication, while the Breguet-style hands provide an elegant contrast against the dark background. At the heart of this watch is the IWC caliber 37521, an automatic movement based on the renowned ETA 2892-A2, known for its reliability and precision. With 42-hour power reserve and a water resistance rating of 30.00 m, this watch is perfect for everyday wear and minor splashes. The additional world time function makes it a fantastic feature for frequent travelers, allowing them to keep track of time in different time zones effortlessly. This watch is not only a statement piece but also a worthy addition to any watch collection.
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Key Features

  • Automatic Movement: IWC caliber 37521 (based on ETA 2892-A2)
  • 42-Hour Power Reserve
  • World Time Function
  • Water Resistance: 30.00 m
  • Sleek Stainless Steel Case
  • Black Dial with Breguet-Style Hands
  • Closed Sapphire Glass Back

Specifications

Brand
IWC
Family
Portofino
Model
Portofino Automatic Stainless Steel / Black - Breguet / Strap
Reference
IW3513-42
Movement
37521
Movement Features
  • Hours, Minutes, Seconds, World Time
  • Date
Case
Stainless Steel 34mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[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
[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 for sale.

  • Condition: In very good condition, rated at 9.5/10, with a few microscratches on the caseback and clasp.
  • Case size: 40mm
Posted at
Feb 13, 2026, 10:17 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