IWC Portofino Portofino Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Bracelet
Reference IW3731-04
About this watch
The IWC IW3731-04 Portofino Chronograph MecaQuartz is a luxurious timepiece that embodies the perfect blend of elegance, functionality, and quality. Crafted with high-quality materials, this watch boasts a unique combination of stainless steel and yellow gold, creating a striking yet classic design. The round 35.00 mm case fits comfortably on most wrists, while the white dial features stick and dot indexes for a clean and uncluttered look. The chronograph function is elegantly positioned, allowing you to measure elapsed time with precision. Powered by the Jaeger-LeCoultre caliber 631 MecaQuartz movement, this watch combines the accuracy of quartz with the intricate mechanics of a mechanical chronograph. With 25 jewels and a total of 233 parts, this impressive feat of engineering provides a smooth and reliable experience. The IWC IW3731-04 is a timepiece that tells not just the time but also a story of craftsmanship and heritage.
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Key Features
- Jaeger-LeCoultre caliber 631 MecaQuartz movement
- Stainless Steel / Yellow Gold case material
- White dial with stick and dot indexes
Specifications
- Brand
- IWC
- Family
- Portofino
- Model
- Portofino Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Bracelet
- Reference
- IW3731-04
- Movement
- 631
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph
- Case
- 35mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
![[WTS] IWC Portofino Perpetual Calendar IW344602 – Rose Gold, 40mm. Mint. Catch and release. Full Set.](https://external-preview.redd.it/23BANAbcoqtUmtHVmRwqyc8aWbmxWODX1BtkvY0mOWc.jpeg?auto=webp&s=1194afea54df7488164930c7998d56851f78fc39)
IWC Portofino Perpetual Calendar IW344602 – Rose Gold, 40mm. Mint. Catch and release. Full Set.
This IWC Portofino Perpetual Calendar is a stunning example of horological excellence, featuring a 40mm rose gold case and a perpetual calendar complication. It comes with all original packaging and documentation, making it a full set. The watch is in mint condition, indicating it has been well-maintained and protected.
- Condition: Mint
- Diameter: 40mm
![[WTS] IWC Portofino. Automatic. $1650 only..](https://preview.redd.it/vvk14umd3s6f1.jpeg?auto=webp&s=b64646ef055c7b00f5a061e74a6452c46b098b13)
IWC Portofino. Automatic. $1650 only..
A IWC Portofino automatic watch is being sold with a gorgeous dial.
- Shipping: Fedex with insurance
- Global Shipping: accepted
IWC Portofino Automatic 40MM IW356303 Silver Dial
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- Condition: 90%
- Size: 40mm diameter
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2024 IWC Portofino Hand-Wound Moon Phase Silver Steel FULL SET MINT IW516401
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- Condition: Mint
- Case Size: 42mm
- Material: stainless steel
- Movement Type: hand-wound
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- Condition: 90%
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- Movement type: Mechanical Manual
- Size: 45mm
IWC Portofino Hand-Wound 8 Days Hand-Wound Black Steel 45mm IW510102 Strap
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- Condition: Excellent
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- Crystal type: Sapphire
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IWC Portofino Automatic White Dial 38mm IW353303
The IWC Portofino Automatic White Dial is a 38mm men's watch with a mechanical automatic movement and date function, housed in a stainless steel case.
- Condition: 90%
- Case size: 38mm
- Movement type: Mechanical Automatic
IWC Portofino Chronograph Black Dial Automatic IW391002
The IWC Portofino Chronograph Black Dial Automatic IW391002 is a men's watch featuring a stainless steel case and mechanical automatic movement. It has a chronograph function and date display.
- Condition: 95%
- Size: 42mm
- Function: Chronograph ; Date
- Case Material: Stainless Steel

FOST: IWC Portofino Hand-Wound Moon Phase Silver Steel FULL SET MINT IW516401
The IWC Portofino Hand-Wound Moon Phase features a silver-plated dial with a moon phase display, high-polished stainless steel domed bezel, and an exhibition caseback offering a clear view of the movement.
- Condition: Mint condition
- Case Material: Stainless Steel
- Diameter: 40mm