IWC Portofino Portofino Hand-Wound Monopusher Red Gold / Silver

Reference IW5151-04

About this watch

The IWC Portofino IW5151-04 Hand-Wound Monopusher is an exquisite luxury watch that embodies the essence of timeless aesthetics and precision engineering. Crafted from red gold, this stunning timepiece features a classic round design with intricate details, including a silver dial that contrasts beautifully with the warm tones of the gold. The IWC caliber 59360 hand-wound movement offers a range of functionalities, including a monopusher chronograph mechanism that allows for convenient start, stop, and reset functionality with a single push of a button. With a power reserve of 8 days and water resistance of 30 meters, this watch is perfect for both formal and casual occasions. Its bold 45.00 mm diameter and comfortable 22.00 mm lug width make it a statement piece on the wrist. The stick and dot indexes and feuille hands add modernity to its classic design, while the power reserve indicator provides practical functionality. With a price tag of $25,800, this watch is an investment that's worth every penny for those who appreciate luxury and craftsmanship.
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Key Features

  • Red gold case
  • IWC caliber 59360 hand-wound movement
  • Monopusher chronograph mechanism
  • 8-day power reserve
  • 30 meters water resistance
  • Classic round design
  • Silver dial with stick and dot indexes

Specifications

Brand
IWC
Family
Portofino
Model
Portofino Hand-Wound Monopusher Red Gold / Silver
Reference
IW5151-04
Movement
59360
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel, Monopoussoir
  • Power Reserve Indicator
Case
Red Gold 45mm
Dial Color
Silver
Water Resistance
30

Current Listings

[WTS] 2015 IWC Portofino Chronograph | Complete set | Cheapp

2015 IWC Portofino Chronograph | Complete set | Cheapp

IWC - IW391008 · $3,385
This Portofino is a timeless classic — elegant, refined, and versatile. The chronograph adds useful functionality without detracting from the dress-watch feel, making this a great addition for both daily wear and special occasions.

  • Condition: Good pre-owned
  • Case Size: 42mm
  • Movement: IWC automatic chronograph
  • Includes: Original IWC box, IWC warranty card, stainless steel mesh bracelet
Posted at
May 10, 2026, 7:18 PM
Active
[WTS] 2018 IWC Portofino Chronograph 42mm Ref IW391008 | Box & Papers

2018 IWC Portofino Chronograph 42mm Ref IW391008 | Box & Papers

IWC - IW391008 · $3,700
a classy IWC Portofino Chronograph in 42mm size with black dial and automatic movement

  • Condition: good preowned condition with normal wear
  • Movement Type: Automatic
  • Power Reserve: 44 hours
  • Case Size: 42mm diameter
Posted at
May 9, 2026, 7:37 PM
Active
[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $5,995

2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $5,995

IWC - IW391404 · $5,995
This is a brand new IWC Portofino Chronograph Black with a 39mm case size, featuring a chronograph function.

  • Condition: New condition
  • Case size: 39mm diameter
Posted at
May 9, 2026, 11:19 AM
Active
[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $5,995

2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $5,995

IWC - IW391404 · $5,995
Up for sale is a new IWC Portofino Chronograph Black, a 39mm watch with chronograph functionality.

  • Condition: New condition
  • Year: 2025
  • Case size: 39mm
  • Contents: Watch,Box,Travel Case,International Warranty Card,Instructions Manual
Posted at
May 7, 2026, 11:48 AM
Active
[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

IWC - IW391404 · $6,795
2025 IWC Portofino Chronograph Black in new condition, a 39mm chronograph watch.

  • Condition: New condition
  • Case Size: 39mm diameter
Posted at
May 2, 2026, 12:09 PM
Active
[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
This is a 2019 IWC Portofino Chronograph Blue, a luxury watch featuring chronograph functionality.

  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 42mm
Posted at
Apr 30, 2026, 9:48 AM
Active
[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

IWC - IW391404 · $6,795
This is a brand new IWC Portofino Chronograph Black, with a 39mm diameter. The watch comes in excellent condition, fully set and ready to wear.

  • Condition: New condition
  • Year: 2025
  • Case diameter: 39mm
Posted at
Apr 30, 2026, 9:44 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