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

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  • Condition: Very good condition
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  • Case Material: Stainless Steel
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  • Condition: Excellent condition with minimal signs of wear
  • Year: 2022
  • Case size: 41mm
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  • Condition: Overall very good vintage condition, minor scuffing around the ~10 o'clock area on the crystal
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  • Diameter: ~42 mm
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  • Condition: great preowned condition with minor signs of wear throughout the case, caseback, case sides, bracelet, and clasp
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  • Condition: Brand new, unworn
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Posted at
Apr 25, 2026, 9:21 AM
Active