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

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