IWC Portugieser Portugieser Perpetual Calendar 44 Armor Gold / Silver

Reference IW5037-01

About this watch

Welcome to the world of luxury watches, where every tick tells a story, and every feature is a testament to craftsmanship. The IWC Portugieser Perpetual Calendar 44 Armor Gold / Silver (model IW5037-01) is a true masterpiece, showcasing exceptional craftsmanship and design. With its sophisticated design, impressive features, and the esteemed reputation of IWC, this timepiece is undoubtedly a worthy investment. Whether you’re a seasoned collector or new to the world of luxury watches, the IW5037-01 is sure to impress. Right out of the box, the IW5037-01 makes a bold statement, crafted from Armor Gold with a matte finish that gives it a modern edge. The round shape and sleek lines make it suitable for both formal and casual occasions, ensuring versatility in your wardrobe. At first glance, you might think a watch of this size could feel heavy, but surprisingly, the IW5037-01 strikes a balance between presence and comfort. The 22.00 mm lug width allows for a snug fit on the wrist, while the overall design ensures it’s not cumbersome, making it ideal for daily wear. Let’s talk about what lies beneath the surface. The heart of the IW5037-01 is the IWC caliber 52616, an automatic movement that showcases the brand's engineering excellence. With a power reserve of up to 7 days, you won’t have to worry about winding it frequently. The IW5037-01 boasts an impressive 54 jewels in its movement, reducing friction and enhancing longevity. The frequency of 28800 vibrations per hour ensures that this watch keeps accurate time, making it a reliable companion for the modern adventurer.
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Key Features

  • 44mm diameter case
  • IWC caliber 52616 automatic movement
  • 7-day power reserve
  • 54 jewels in movement
  • Sapphire crystal glass
  • Perpetual calendar with date, day, month, and year indicators
  • Moonphase feature
  • Water resistance up to 50 meters

Specifications

Brand
IWC
Family
Portugieser
Model
Portugieser Perpetual Calendar 44 Armor Gold / Silver
Reference
IW5037-01
Movement
52616
Movement Features
  • Hours, Minutes, Small Seconds
  • Date, Day, Month, Perpetual Calendar, Year Indicator
  • Moonphase
  • Power Reserve Indicator
Case
44.4mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
50

Current Listings

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This IWC Portugieser Automatic is a discontinued reference featuring a black dial on a black leather strap. It comes with box, booklets, and warranty card dated January 2011.

  • Condition: Very Good
  • Case Size: 42mm
  • Case Material: Stainless Steel
  • Bracelet Material: Leather
Posted at
May 17, 2026, 10:08 AM
Active
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  • Condition: Brand new, unworn
  • Case size: 40mm
Posted at
May 16, 2026, 7:40 AM
Active
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  • Condition: 2 light marks on the case, clean crystal
  • Case condition: 2 light marks on the case
  • Crystal condition: clean
  • Included accessories: original boxes, original strap, extra blue alligator strap, documents
Posted at
May 15, 2026, 3:45 PM
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
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
Iwc iw500701 portugieser 7 day power reserve rose gold watch

Iwc iw500701 portugieser 7 day power reserve rose gold watch

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  • Band material: leather
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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
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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