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

IWC Portugieser Chronograph - 18k Rose Gold
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
IWC Portugieser Automatic 7 Day Power Reserve Reference 500705 Blue Hand & Index
IWC Portugieser Automatic 7 Day Power Reserve with blue hand and index, a men's watch measuring 43mm in size.
- Condition: 95%
- Case Material: 18K Rose Gold
- Movement Type: Mechanical Manual

IWC Portugieser Chronograph - 41mm - Beige Dial - IW371624 ( unworn / 2025 )
Up for sale is an unworn IWC Portugieser Chronograph in 41mm stainless steel, featuring a beige dial and in-house Calibre 69355.
- Condition: Unworn
- Case material: Stainless Steel
- Case size: 41mm
IWC SCHAFFHAUSEN PORTUGIESER CHRONOGRAPH YEAR OF THE DRAGON 41mm IW371629
This IWC Portugieser Chronograph features a red dial and is housed in a 41mm stainless steel case, paired with a black calfskin strap.
- Condition: EXCELLENT
- Material: stainless steel
- Band material: calfskin
- Case size: 41mm

IWC Portugieser Automatic 42.3MM Black Stainless Steel FULL SET MINT IW500703
The IWC Portugieser Automatic is a tribute to the brand's maritime heritage, featuring a stainless steel case and pitch black dial. It has a 7-day power reserve and includes hours, minutes, elapsed seconds subdial, and power reserve indicator.
- Condition: Mint condition with little to no signs of wear
- Case size: 42.3MM
- Water resistance: unknown
- Movement: Automatic

MINT Iwc IW500701 PORTUGIESER 7 DAY POWER RESERVE 18K ROSE GOLD 2024 FULL SET
This is a beautiful 2024 IWC Portuguese 7 Day Power Reserve in 18K rose gold with a silver dial and 41mm case. It comes with a Santoni dark brown alligator leather strap and an 18K rose gold deployant clasp.
- Condition: Mint, unpolished condition
- Case Size: 41mm
- Power Reserve: 7 days
- Warranty Years Remaining: under 8 years

IWC Portugieser Chronograph - 41mm - Blue Rubber - IW371620 ( new / 2024 )
This IWC Portugieser Chronograph features a 41mm stainless steel case, white and blue dial, and comes with an IWC Warranty Card dated November 2024.
- Condition: Unworn condition
- Case size: 41mm diameter
- Movement: In-House Calibre 69355

IWC Portugieser Chronograph - 41mm - Blue Dial - IW371606 ( new / 2024 )
This IWC Portugieser Chronograph features a stainless steel case, in-house Calibre 69355 movement, and blue dial.
- Condition: Unworn
- Case size: 41mm diameter
- Materials: Stainless Steel