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

Reference IW3972-01

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
30

Current Listings

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The IWC Portugieser Chronograph reference IW371615 has a stainless steel case of 41mm and features a green dial with two sub-dials. Powered by the automatic 69355 caliber movement, this watch offers a power reserve of 46 hours.

  • Condition: Excellent
  • Case diameter: 41mm
  • Water resistance: 30m depth rating
  • Movement type: Automatic
Posted at
Jul 31, 2025, 11:44 AM
Active
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This IWC Portugieser Chronograph features a stainless steel case and gold numerals. It comes with all the original boxes, papers, booklets, and IWC Warranty Card.

  • Condition: unworn
  • Case size: 41mm diameter
  • Movement: In-House Calibre 69355
Posted at
Apr 2, 2025, 3:10 PM
Active
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  • Condition: Very Good Condition
  • Boxes: Yes, complete set
  • Papers: Complete
  • Warranty: With warranty card
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  • Band material: leather
  • Case material: 18K Rose gold
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  • Condition: 90%
  • Size: 43mm diameter
  • Case material: 18K Rose Gold
  • Limited edition: 1000 pieces
Posted at
Mar 7, 2025, 10:20 AM
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Reduced! IWC Portugieser Chronograph - 18k Rose Gold

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The IWC Portugieser Chronograph is an icon of watchmaking. This timeless design, with its perfect proportions and understated elegance, has captivated collectors worldwide.

  • Condition: Excellent
  • Case material: 18k solid rose gold
  • Bracelet type: Original IWC Leather Strap
Posted at
Mar 1, 2025, 9:09 PM
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The IWC Portugieser Minute Repeater is a brilliant invention from the 17th century, featuring a sonorous minute repeating mechanism that chimes out the hours, quarters and minutes on two finely tuned gongs. The watch has a grey dial and is housed in an 18k white gold case with a diameter of 43mm.

  • Condition: Excellent to Like New
  • Case size: 43mm
  • Water resistance: 0.0 bar
  • Movement caliber: 95290
Posted at
Feb 24, 2025, 6:29 PM
Active