IWC Portugieser Portuguese Tourbillon Mystère Rétrograde Platinum / Arije
Reference IW5044-04
About this watch
The IWC Portugieser IW5044-04 Portuguese Tourbillon Mystère Rétrograde is a masterpiece of horology, showcasing exquisite craftsmanship and intricate mechanics. Crafted from platinum, this limited-edition timepiece exudes luxury with its stunning blue dial and bold Arabic numerals. The tourbillon escapement and retrograde date function are highlights of this watch, enhancing chronometric precision and sophistication. At the core lies the IWC Caliber 51900 movement, featuring a 168-hour power reserve and 44 jewels for accuracy and longevity. With a diameter of 44.20 mm, this watch makes a statement while maintaining comfort with its ergonomically designed case. A true collector's item, the IW5044-04 is a treasure in the world of horology, telling a story about who you are. Its exclusivity, craftsmanship, and IWC's prestige make it a significant investment for those who appreciate fine watchmaking.
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Key Features
- Platinum case
- IWC Caliber 51900 movement
- Tourbillon escapement
- Retrograde date function
- 168-hour power reserve
- 44 jewels
- 30-meter water resistance
Specifications
- Brand
- IWC
- Family
- Portugieser
- Model
- Portuguese Tourbillon Mystère Rétrograde Platinum / Arije
- Reference
- IW5044-04
- Movement
- 51900
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Power Reserve Indicator, Tourbillon Escapement
- Case
- 44.2mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings

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