IWC Portugieser Portuguese Perpetual Calendar Tourbillon Platinum / Silver

Reference IW5045-05

IWC Portuguese Perpetual Calendar Tourbillon Platinum / Silver

About this watch

The IWC Portugieser IW5045-05 Portuguese Perpetual Calendar Tourbillon Platinum / Silver is a masterpiece of horological excellence, boasting a platinum case with a diameter of 45mm and a sunburst finish that adds depth to the silver dial. The IWC caliber 51950, a self-winding movement, combines functionality with artistry, featuring a perpetual calendar that accounts for leap years and varying month lengths. This watch is not just about telling time; it's a statement of elegance, sophistication, and horological mastery. With its tourbillon escapement and limited production run of only 50 units, this timepiece is a collector's dream, elevating the owner's status among watch enthusiasts and serving as a conversation starter that sparks admiration.

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Key Features

45mm platinum case
IWC caliber 51950 self-winding movement
Perpetual calendar with leap year and month length adjustments
Tourbillon escapement for enhanced accuracy
30m water resistance
Sunburst finish on silver dial
Arabic numerals and feuille hands

Specifications

Brand

IWC

Family

Portugieser

Model

Portuguese Perpetual Calendar Tourbillon Platinum / Silver

Reference

IW5045-05

Movement

51950

Movement Features

Hours, Minutes, Small Seconds
Date, Day, Month, Perpetual Calendar, Year Indicator
Moonphase
Tourbillon Escapement

Case

45mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

IWC Portugieser Chronograph IW371624 Dune Dial 41mm Full Set 2024

IWC - IW371624 · $6,897

A pre-owned IWC Portugieser Chronograph Ref. IW371624 features a stainless steel case, dune dial on black alligator leather strap, and automatic chronograph movement. It is accompanied by its original box, papers, and contents.

Condition: Very good condition with light signs of normal wear
Case size: 41mm diameter
Case material: Stainless steel
Movement type: Automatic chronograph

Posted at

May 25, 2026, 10:02 PM

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REDUCED TO SELL: 1993 IWC Portugieser Jubilee Ref. 5441 – 18k Rose Gold – Limited Edition

IWC - 5441 · $11,999

A limited edition 1993 IWC Portugieser Jubilee Ref. 5441 in 18k rose gold, one of only 500 produced to celebrate International Watch Company's 125th anniversary.

Condition: very good vintage condition, minor scuffing around the ~10 o'clock area on the crystal
Case size: ~42 mm
Dial material: silver
Movement type: manual winding

Posted at

May 25, 2026, 8:59 PM

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IWC Portugieser Automatic (IW500109)

IWC - IW500109 · $5,500

This IWC Portugieser Automatic features a black dial on a black leather strap, is discontinued and in very good condition. It comes with box, booklets, and warranty card dated January 2011.

Condition: very good with a few light marks
Case Material: Stainless Steel
Bracelet Material: Leather
Crystal: Sapphire

Posted at

May 25, 2026, 8:58 AM

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

IWC - IW371615 · $5,995

A 2022 IWC Portugieser Chronograph Green, a chronograph watch with green dial. It features a 41mm case and is in excellent condition.

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

Posted at

May 24, 2026, 11:51 AM

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

IWC - IW358312 · $6,900

This IWC Portugieser Automatic 40 is a mechanical watch with a silver dial and 40mm case. It features a digital transferable warranty until 12/2025.

Condition: Brand new, unworn
Case size: 40mm

Posted at

May 23, 2026, 5:09 AM

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

IWC - IW371615 · $5,995

This is a 2022 IWC Portugieser Chronograph Green, a high-end chronograph watch with a 41mm case size.

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

Posted at

May 21, 2026, 10:10 PM

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IWC Portugieser Chronograph IW371624 Automatic Dune Dial 2024 41mm Full Set

IWC - IW371624 · $6,997

This is an IWC Portugieser Chronograph with a stainless steel case, dune dial on black alligator strap, and automatic movement.

Condition: Very good
Case size: 41mm diameter
Material: Stainless steel
Movement: Automatic

Posted at

May 18, 2026, 8:53 AM

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IWC Portugieser Tourbillon Mystere, White Gold IW504207 ♦️Lightly Used Undated♦️

IWC - IW504207 · $30,300

This IWC Portugieser Tourbillon Mystere features a white gold case and is in lightly used condition. It comes with a full set, including the box and papers.

Condition: Lightly Used
Case material: White Gold
Movement: Calibre 65

Posted at

May 18, 2026, 4:42 AM

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IWC Portugieser Automatic (IW500109)

IWC - IW500109 · $5,500

This IWC Portugieser Automatic is a discontinued reference featuring a black dial on a black leather strap. It comes with box, booklets, and warranty card dated January 2011.

Condition: Very Good
Case Size: 42mm
Case Material: Stainless Steel
Bracelet Material: Leather

Posted at

May 17, 2026, 10:08 AM

Active

View listing on r/WatchExchange