IWC Portugieser Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary" Red Gold / Black

Reference IW3972-02

About this watch

The IWC IW3972-02 is a stunning testament to the brand's dedication to craftsmanship, precision, and timeless elegance. This limited edition piece in red gold and black features a sleek black dial contrasting beautifully with the warm tones of the red gold case. The heart of this beauty is the IWC Caliber 89801, an automatic movement boasting 51 jewels and a power reserve of 68 hours. With a mechanical chronograph movement, including a stopwatch function with hours, minutes, and seconds, it's ideal for those who appreciate functionality alongside aesthetics. The perpetual calendar ensures you won't have to worry about adjusting the date for months with fewer days or leap years. Wearing the IW3972-02 is a delight, with its substantial yet comfortable weight and luxurious red gold case paired with a high-quality leather strap making it suitable for both formal events and casual outings.
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Key Features

  • IWC Caliber 89801 automatic movement
  • Mechanical chronograph movement with stopwatch function
  • Perpetual calendar with large double-digit display
  • Red gold case with sapphire glass
  • Limited edition of only 75 units produced
  • 30 meters water resistance
  • Luxurious red gold and high-quality leather strap

Specifications

Brand
IWC
Family
Portugieser
Model
Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary" Red Gold / Black
Reference
IW3972-02
Movement
89801
Movement Features
  • Hours, Minutes, Small Seconds
  • Big Date, Leap Year, Month, Perpetual Calendar, Date
  • Chronograph, Flyback
Case
Red Gold 45mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] 2021 IWC Portugieser Chronograph Green Dial. IW371615 Complete Set $6,150

2021 IWC Portugieser Chronograph Green Dial. IW371615 Complete Set $6,150

IWC - IW371615 · $6,150
The IWC Portugieser Chronograph features a 41mm stainless steel case with an exhibition case back and a stunning green dial. It includes a 46-hour power reserve, water resistance up to 30 meters, and a black alligator leather strap.

  • Condition: Very good pre-owned condition
  • Case size: 41mm diameter
  • Water resistance: up to 30m depth rating
  • Power reserve: 46 hours
Posted at
Oct 30, 2025, 8:25 PM
Active
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The IWC Portugieser Eternal Calendar in platinum is a smooth and sophisticated watch with a white lacquer dial, clean layout, and strong presence at 44mm. It features a perpetual calendar that keeps track of days, dates, months, and leap years, as well as an accurate moonphase for the next 45 million years.

  • Condition: like new
  • Case size: 44.4 mm
  • Case thickness: 14.9 mm
  • Water resistance: 50 M (5 ATM)
Posted at
Oct 23, 2025, 8:46 AM
Active
IWC Portugieser Chronograph - 41mm - Gold Numerals - IW371604 ( new / 2024 )

IWC Portugieser Chronograph - 41mm - Gold Numerals - IW371604 ( new / 2024 )

IWC - IW371604 · $6,995
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
2023 IWC Portugieser 42 / IW500715

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2023 IWC Portugieser 42, a luxury watch in excellent condition with original boxes and papers. Comes with warranty card.

  • Condition: Very Good Condition
  • Boxes: Yes, complete set
  • Papers: Complete
  • Warranty: With warranty card
Posted at
Apr 1, 2025, 10:21 PM
Active
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This IWC PORTUGIESER model IW500701 features a 7 day power reserve and comes in 18K Rose gold on a leather band with deployment buckle.

  • Band material: leather
  • Case material: 18K Rose gold
Posted at
Mar 25, 2025, 10:07 PM
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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
Active
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
Active
IWC Portugieser Minute Repeater Grey Dial White Gold 43mm Ref. IW524205 REDUCED!

IWC Portugieser Minute Repeater Grey Dial White Gold 43mm Ref. IW524205 REDUCED!

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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
IWC Portugieser Chronograph - 18k Rose Gold

IWC Portugieser Chronograph - 18k Rose Gold

IWC - 3714-02 · $7,750
The IWC Portugieser Chronograph is an icon of watchmaking with a timeless design and understated elegance. This 18k solid rose gold version offers a significant increase in luxury and exclusivity.

  • Condition: Excellent
  • Case material: 18k solid rose gold
  • Band: Original IWC Leather Strap with 18k RG Tang Buckle
Posted at
Feb 20, 2025, 10:07 PM
Active