IWC Portugieser Portugieser Regulateur Platinum

Reference IW5444-03

About this watch

The IWC Portugieser IW5444-03 Regulateur Platinum is a masterpiece of luxury watchmaking, showcasing IWC's dedication to both form and function. This handwound timepiece boasts a unique regulator-type display, where the hours, minutes, and small seconds are separated, creating a visually striking layout that captures the essence of IWC's design philosophy. The Feuille hands add a touch of elegance, while the Arabic numerals provide perfect balance between style and practicality. At its core lies the IWC caliber 98245 movement, a marvel of engineering with 22 jewels that minimize friction and enhance longevity. With a power reserve of 46 hours and a frequency of 18,000 vibrations per hour, this movement ensures accuracy and reliability. The open case back provides a stunning view of the movement, showcasing IWC's attention to detail and transparency. The watch strikes an ideal balance between presence and comfort, making it suitable for various occasions. Its timeless elegance and functionality make it a celebration of artistry and precision.

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Key Features

Handwound IWC caliber 98245 movement
Unique regulator-type display with separated hours, minutes, and small seconds
Feuille hands with Arabic numerals
Platinum case with silver color
30 meters water resistance
46-hour power reserve
18,000 vibrations per hour frequency

Specifications

Brand

IWC

Family

Portugieser

Model

Portugieser Regulateur Platinum

Reference

IW5444-03

Movement

98245

Movement Features

Hours, Minutes, Small Seconds

Case

43.1mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

2022 IWC Portugieser Chronograph Green IW371615 41mm Full Set - $5,995

IWC - IW371615 · $5,995

2022 IWC Portugieser Chronograph Green, a timepiece in excellent condition.

Condition: Excellent condition with minimal signs of wear
Year: 2022
Case size: 41mm

Posted at

May 2, 2026, 12:25 PM

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IWC Portugieser Regulateur. IW544401. Box, Papers...

IWC - IW544401 · $5,800

A Portugieser Regulateur from IWC, a watch known for its intricate mechanical movements and classic design.

Box And Papers: Included
Shipping Methods: Fedex with insurance

Posted at

May 2, 2026, 11:22 AM

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[US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW

IWC - IW358312 · $6,975

The IWC Portugieser Automatic 40 is a high-end watch featuring a silver dial and 40mm case size. It has a mechanical automatic movement and comes with various accessories.

Condition: Brand new, unworn, pristine condition
Case diameter: 40mm

Posted at

May 2, 2026, 7:36 AM

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FURTHER REDUCED IWC Portugieser Jubilee Ref. 5441 – 18k Rose Gold – Limited Edition 006/500

IWC - 5441 · $12,899

This IWC Portugieser Jubilee Ref. 5441 is a limited edition of 500 pieces produced in rose gold to celebrate the 125th anniversary of International Watch Company. It features a classic design language inspired by the original 1930s models, including a silver dial and manual-winding IWC Caliber 9828 movement.

Condition: Overall very good vintage condition, minor scuffing around the ~10 o'clock area on the crystal
Case Size: ~42 mm
Diameter: ~42 mm
Movement: IWC Caliber 9828, manual wind

Posted at

Apr 28, 2026, 9:28 PM

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2020 IWC Portugieser Yacht Club "Orlebar Brown" - IW390704 - Full Set Priced to Fly

IWC - IW390704 · $7,500

A beautiful summer timepiece by IWC, the Portugieser Yacht Club Chronograph Edition 'Orlebar Brown' has a fresh and crisp aesthetic while maintaining its classic iconic design.

Condition: great preowned condition with minor signs of wear throughout the case, caseback, case sides, bracelet, and clasp
Year: 2020
Case size: 44mm
Crystal type: sapphire

Posted at

Apr 27, 2026, 7:20 PM

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IWC Portugieser Chronograph IW371624 Dune Dial Full Set

IWC - IW371624 · $7,497

This pre-owned IWC Portugieser Chronograph features a stainless steel case with a dune dial and black alligator strap. The watch comes in a full set, including box, papers, and original contents.

Condition: Very good
Case size: 41 mm
Case material: Stainless steel

Posted at

Apr 27, 2026, 9:52 AM

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IWC Portugieser Regulateur. IW544401. Box, Papers...

IWC - IW544401 · $6,600

IWC Portugieser Regulateur for sale, complete with box and papers.

Box: true
Papers: true

Posted at

Apr 25, 2026, 11:42 AM

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[US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW

IWC - IW358312 · $7,000

This IWC Portugieser Automatic 40 is a brand new timepiece with a silver dial and 40mm case. It features an automatic movement and comes with various accessories such as a box, manual, warranty booklet, microfiber cloth, link tools, and digital transferable warranty.

Condition: Brand new, unworn
Case size: 40mm diameter

Posted at

Apr 25, 2026, 9:21 AM

Active

View listing on r/WatchExchange