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IWC Schaffhausen

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    Monday to Saturday 10:00am – 7:00pm HKT

    Except Public Holidays

    +852 8200 3001
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    Except Public Holidays

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IWC Schaffhausen

PORTUGIESER HAND-WOUND TOURBILLON DAY & NIGHT

Variation Black, 18 ct Armor Gold® case Size guide

18 ct Armor Gold® case, Manual-winding, Diameter 42.4 mm, Black 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

Watch Details

  • case
  • Movement
  • Features
case

case

  • 18 ct Armor Gold® case
  • Diameter 42.4 mm
  • Height 10.8 mm
  • See-through sapphire glass back
  • Water resistance 6.0 bar
'case'
Movement

Movement

  • 81925 Calibre
  • IWC-manufactured movement
  • Manual-winding
  • 84 hours Power Reserve
  • Frequency 28'800 VPH (4 Hz)
  • 195 Components
  • 22 Jewels
Features

Features

  • Flying minute tourbillon
  • Day & Night display
  • Sapphire glass, convex, antireflective coating on both sides
  • Hacking tourbillon mechanism

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

Exclusive Service

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EXTENDED WARRANTY

EXTENDED WARRANTY

Register to become a member of my IWC and benefit from a 6-year extension to the standard 2-year international limited warranty.

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PORTUGIESER HAND-WOUND TOURBILLON DAY & NIGHT

PORTUGIESER HAND-WOUND TOURBILLON DAY & NIGHT

The Portugieser stands out not only for its timeless design. The collection is also a testament to IWC Schaffhausen’s comprehensive expertise in fine watchmaking. Over the years, the manufacture has presented many Portugieser watches with high complications.

PORTUGIESER HAND-WOUND TOURBILLON DAY & NIGHT

The Portugieser stands out not only for its timeless design. The collection is also a testament to IWC Schaffhausen’s comprehensive expertise in fine watchmaking. Over the years, the manufacture has presented many Portugieser watches with high complications.

PORTUGIESER HAND-WOUND TOURBILLON DAY & NIGHT

The Portugieser Hand-Wound Tourbillon Day & Night features an 18-carat Armor Gold® case with a diameter of 42.4 millimeters, an Obsidian lacquered dial, gold-plated hands and gold appliques. Thanks to its improved microstructure, Armor Gold® is significantly harder and more wear-resistant than conventional 5N gold alloys. The black and highly polished dial radiates a tremendous depth and creates a beautiful contrast. The flying minute tourbillon at 6 o’clock is one of the most sophisticated complications in watchmaking. The tourbillon places the balance wheel and pallet lever inside a small cage that rotates around its axis once every minute. The pallet lever and escape wheel are made of silicone and treated with a special diamond coating. This Diamond Shell® technology reduces friction and improves the flow of energy in the movement, contributing to the high-power reserve of 84 hours. Thanks to the integrated tourbillon stop, the mechanism can be brought to a complete stop and the watch set with down-to-the-second accuracy. Another highlight is the innovative day and night display at 9 o’clock, which shows the eternal cycle of day and night with the help of a little planet rotating around its axis. As the movement is hand-wound and has no oscillating mass, the small globe is visible from the front and back. The idea for this unique concept came from an IWC apprentice watchmaker. The Portugieser Hand-Wound Tourbillon Day & Night is powered by the IWC-manufactured 81925 caliber, which is elaborately finished with circular Geneva stripes. The gold-plated base plate is partly skeletonized to offer an unimpeded view of the barrel and other components. The watch is fitted with a black alligator leather strap from Santoni with an 18-carat Armor Gold® folding clasp.

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CONTACT US

  • Call IWC

    Monday to Saturday 10:00am – 7:00pm HKT

    Except Public Holidays

    +852 8200 3001
  • 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 Saturday 10:00am – 7:00pm HKT

    Except Public Holidays

    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