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IWC Schaffhausen

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IWC Schaffhausen

PORTUGIESER PERPETUAL CALENDAR 44

Variation Sparkling Beige, 18 ct white gold case Size guide

18 ct white gold case, Automatic, self-winding, Diameter 44.4 mm, Sparkling Beige dial, Black alligator leather strap by Santoni, Strap width 22.0 mm.

IWC Sustainability

IWC Schaffhausen goes beyond engineering precision timepieces to ensuring we do so in a responsible and sustainable way - ENGINEERING BEYOND TIME

IWC Sustainability

Perpetual calendar | IWC Schaffhausen

The perpetual calendar is one of the most fascinating haute horlogerie complications.

Watch Details

  • case
  • Movement
  • Features
case

case

  • 18 ct white gold case
  • Diameter 44.4 mm
  • Height 14.9 mm
  • See-through sapphire glass back
  • Water resistance 5.0 bar
'case'
Movement

Movement

  • 52616 Calibre
  • Automatic, self-winding
  • 168 hours Power Reserve
  • Frequency 28'800 VPH (4 Hz)
  • 385 Components
  • 54 Jewels
Features

Features

  • 7 days power reserve
  • Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase
  • Rotor in 18-carat 5N gold
  • Small hacking seconds
  • Pellaton automatic winding
  • Power reserve display
  • Double box-glass sapphire crystals, antireflective coating on both sides

Care For Your Watch

Complete Service

It involves a full overhaul of the timepiece and is a complex, largely manual task that takes several hours.

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HOW-TO TIPS

Learn how to clean your watch, wind it and more in our six-part “How To…” video series.

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OFFICIAL DOCUMENTS

IWC Schaffhausen

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SHIPPING & DELIVERY

SHIPPING & DELIVERY

We offer three methods of delivery:

Standard: 5-7 business days* Express: 2 business days* Urgent: next business day**

Orders purchases online or by phone can be returned within 30 days free of charge.

SHIPPING AND DELIVERY CONDITIONS
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EXTENDED WARRANTY

EXTENDED WARRANTY

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PORTUGIESER PERPETUAL CALENDAR 44

PORTUGIESER PERPETUAL CALENDAR 44

IWC Schaffhausen’s perpetual calendar was originally developed during the 1980s by former head-watchmaker Kurt Klaus. In 2003, the legendary complication was presented in the Portugieser collection for the first time. Since then, the Portugieser Perpetual Calendar has been a major pillar of the collection.

PORTUGIESER PERPETUAL CALENDAR 44

IWC Schaffhausen’s perpetual calendar was originally developed during the 1980s by former head-watchmaker Kurt Klaus. In 2003, the legendary complication was presented in the Portugieser collection for the first time. Since then, the Portugieser Perpetual Calendar has been a major pillar of the collection.

PORTUGIESER PERPETUAL CALENDAR 44

This version features a polished 18-carat white gold case with a diameter of 44.4 millimeters, a Dune dial, and gold-plated hands and gold appliques. The watch appears particularly elegant and refined thanks to an improved case construction with a thinner casing ring and double box-glass sapphire crystals. A particular highlight is the intricately crafted dial, which is manufactured in a complex process comprising 60 individual steps. The unusual optical depth is created by applying 15 layers of transparent lacquer, which is fine-ground and then polished to a high gloss finish. The perpetual calendar automatically recognizes the different lengths of the months and adds a leap day every four years at the end of February. All its displays are perfectly synchronized with each other and can be advanced easily via a single crown. The IWC-typical Double MoonTM display shows the moon as it can be seen from the Northern and Southern hemispheres. Thanks to a special reduction gear, the indication will only deviate from the moon’s actual orbit by one day after 577.7 years. The Portugieser Perpetual Calendar is powered by the IWC-manufactured 52616 caliber movement, which is assembled from 386 individual parts. The automatic Pellaton winding system features components made of virtually wear-free zirconium oxide ceramic, while the oscillating mass is made of solid gold. Converting the movements on the wearer’s arm efficiently into energy for the mainspring, it reliably builds up a power reserve of 7 days in two barrels. The watch is fitted with a black alligator leather strap from Santoni with an 18-carat white gold folding clasp.

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CONTACT US

  • Call IWC

    Monday to Friday: 9:00am – 7:00pm

    Saturday: 9:00am – 5:00pm

    +49 89 559 84 210
  • Send IWC an E-Mail
    We will reply within 24 hours.
    Send IWC an E-Mail
  • Send IWC a WhatsApp Message

    Do you have a question about a product - your order or our service?
    Contact one of our watch experts on WhatsApp.

    Monday to Friday : 9:00am – 7:00pm
    Saturday : 9:00am – 5:00pm

    Send a Message
  • Visit IWC

    Choose the closest IWC boutique and come visit us soon or visit our IWC service centres - we would be delighted to take care of your timepiece.

    Find a Nearest Boutique
  • MAKE AN APPOINTMENT

    Schedule a visit at the boutique of your choice.

    Book an Appointment
  • Leave your Feedback

    Your feedback is important to us. Share it with us here.

IWC Schaffhausen