IWC Portugieser Portugieser Perpetual Calendar 5023 Platinum / Silver

Reference IW5023-05

IWC Portugieser Perpetual Calendar 5023 Platinum / Silver

About this watch

The IWC Portugieser Perpetual Calendar IW5023-05 is a stunning luxury watch that combines craftsmanship, precision, and elegance. Powered by the automatic IWC caliber 51613 with 62 jewels, this movement ensures precision and longevity with a power reserve of seven days. The perpetual calendar displays the date, day, and month, adjusting automatically for leap years. The moonphase indicator tracks the lunar cycle, and the year indicator adds sophistication. Made from platinum, one of the rarest and most valuable metals, this watch exudes exclusivity. With a case diameter of 44.20 mm and water resistance of 30 meters, it's suitable for everyday wear. The silver dial features Arabic numeral indexes and Feuille hands, making it an intellectual companion. A limited edition of only 250 units, the IW5023-05 is a masterpiece of horology that tells a story.

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Key Features

Automatic IWC caliber 51613 movement with 62 jewels
Perpetual calendar displaying date, day, and month
Moonphase indicator tracking lunar cycle
Year indicator adding sophistication
Platinum case exuding exclusivity
Sapphire glass ensuring scratch-resistance
30-meter water resistance for everyday wear

Specifications

Brand

IWC

Family

Portugieser

Model

Portugieser Perpetual Calendar 5023 Platinum / Silver

Reference

IW5023-05

Movement

51613

Movement Features

Hours, Minutes, Small Seconds
Date, Day, Month, Perpetual Calendar, Year Indicator
Moonphase
Power Reserve Indicator

Case

44.2mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

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Condition: Very good
Case size: 41mm diameter
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Posted at

May 18, 2026, 8:53 AM

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Posted at

May 18, 2026, 4:42 AM

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

Posted at

May 17, 2026, 10:08 AM

Active

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Condition: Brand new, unworn
Case size: 40mm

Posted at

May 16, 2026, 7:40 AM

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IWC Portugieser Hand-Wound Eight Days Edition 150 Years - $5,000

IWC - Portugieser Hand-Wound Eight Days Edition 150 Years · $5,000

Up for sale is an IWC Portugieser Hand-Wound Eight Days Edition 150 Years, a dress watch that rarely gets worn.

Condition: 2 light marks on the case, clean crystal
Case condition: 2 light marks on the case
Crystal condition: clean
Included accessories: original boxes, original strap, extra blue alligator strap, documents

Posted at

May 15, 2026, 3:45 PM

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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 41mm luxury watch featuring chronograph functionality.

Condition: Excellent condition with minimal signs of wear
Case Size: 41mm

Posted at

May 14, 2026, 12:47 PM

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

IWC - IW371624 · $6,997

This pre-owned IWC Portugieser Chronograph features a stainless steel case with dune dial on black alligator strap and automatic movement.

Condition: Very good condition
Case size: 41mm diameter
Movement type: Automatic

Posted at

May 11, 2026, 8:52 AM

Active

View listing on r/WatchExchange

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, with a case size of 42mm and stainless steel construction. It comes with box, booklets, and warranty card dated January 2011.

Condition: very good
Case size: 42mm diameter
Case material: Stainless Steel
Bracelet material: Leather

Posted at

May 10, 2026, 11:45 AM

Active

View listing on r/WatchExchange