IWC Portofino Portofino Automatic Stainless Steel / White - Railroad / Strap

Reference IW3513-39

About this watch

The IWC IW3513-39 Portofino Automatic is a stunning watch that combines elegance, functionality, and versatility. Its understated design makes it suitable for various occasions, from casual to formal wear. The watch features a classic round shape with a clean white dial, Arabic numeral hour markers, and stick-style hands. The IWC caliber 37521 automatic movement boasts reliability and precision, offering a power reserve of 42 hours and a water resistance of up to 30 meters. This watch is an investment piece that exudes quality and craftsmanship, making it a wise addition to any collection.
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Key Features

  • IWC Portofino Automatic Movement
  • Stainless Steel Case with Sapphire Glass
  • Water Resistance Up to 30 Meters
  • Automatic Date Function and World Time Feature

Specifications

Brand
IWC
Family
Portofino
Model
Portofino Automatic Stainless Steel / White - Railroad / Strap
Reference
IW3513-39
Movement
37521
Movement Features
  • Hours, Minutes, Seconds, World Time
  • Date
Case
Stainless Steel 34mm
Dial Color
White
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake Ref IW459604 37mm Full Kit 2025 $8,200

IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake Ref IW459604 37mm Full Kit 2025 $8,200

IWC - IW459604 · $8,200
A limited edition IWC Portofino Automatic Moon Phase watch with a 37mm stainless steel case, burgundy/red dial, and moon phase display. It features an 18k 5N gold snake-shaped rotor and comes with two quick-change calfskin straps.

  • Condition: great condition
  • Case size: 37.1 mm
  • Thickness: 11.3 mm
  • Dial color: burgundy/red
Posted at
Mar 13, 2026, 9:14 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
A blue dial IWC Portofino Automatic Moon Phase in 40mm diameter, features an automatic movement.

  • Condition: In very good condition, rated at 9.5/10
  • Caseback scratches: a few microscratches
  • Clasp scratches: a few microscratches
  • Included items: Inner & outer IWC boxes, manual, and warranty card
Posted at
Mar 13, 2026, 10:29 AM
Active
[WTS] IWC Portofino Chronograph 39mm - Warrantly until 2030

IWC Portofino Chronograph 39mm - Warrantly until 2030

IWC - IW391406 · $5,200
The IWC Portofino Chronograph 39 combines a classic design with sportiness in a compact case size of 39 millimeters.

  • Case Size: 39mm diameter
  • Warranty Until: 2030
Posted at
Mar 13, 2026, 10:26 AM
Active
[WTS] IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake Ref IW459604 37mm Full Kit 2025 $8,200

IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake Ref IW459604 37mm Full Kit 2025 $8,200

IWC - IW459604 · $8,200
This IWC Portofino Automatic Moon Phase Year of the Snake is a limited-edition piece that combines classic dress watch refinement with artistic flair. The 37mm polished stainless steel case and rich burgundy/red dial make it an eye-catching yet tasteful presence on the wrist, while the moon phase display adds a sophisticated touch.

  • Condition: Great condition
  • Case diameter: 37.1 mm
  • Thickness: 11.3 mm
  • Water resistance: ~50 m (5 bar)
Posted at
Mar 6, 2026, 7:56 PM
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