IWC Portugieser Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary" Platinum

Reference IW3972-01

IWC Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary" Platinum

About this watch

The IWC IW3972-01 Portugieser Perpetual Calendar Digital Date-Month Edition '75th Anniversary' Platinum is a masterclass in watchmaking. This limited edition piece boasts a commanding presence on the wrist with its 45.00 mm round platinum case. The silver-plated dial features Arabic numerals, feuille hands, and a big date and month display at 12 o'clock. The chronograph function shines with a flyback feature for quick resets. At the core is the IWC caliber 89801 automatic movement, showcasing 51 jewels and a 68-hour power reserve. This watch is a celebration of horological excellence, blending luxury with practicality. Its stunning design, exceptional movement, and limited availability make it a statement piece in the world of luxury watches.

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Key Features

45 mm round platinum case
Silver-plated dial with Arabic numerals and feuille hands
Perpetual calendar with big date and month display at 12 o'clock
Chronograph function with flyback feature
IWC caliber 89801 automatic movement
51 jewels for enhanced longevity and accuracy
68-hour power reserve

Specifications

Brand

IWC

Family

Portugieser

Model

Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary" Platinum

Reference

IW3972-01

Movement

89801

Movement Features

Hours, Minutes, Small Seconds
Big Date, Leap Year, Month, Perpetual Calendar, Date
Chronograph, Flyback

Case

45mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

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

Posted at

Apr 27, 2026, 7:20 PM

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Posted at

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Apr 20, 2026, 5:38 AM

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Posted at

Apr 18, 2026, 2:43 PM

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Condition: Brand new, unworn
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Movement type: Automatic

Posted at

Apr 18, 2026, 8:18 AM

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