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IWC Schaffhausen

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IWC Schaffhausen

Platinum case, Manual-winding, Diameter 46.0 mm, Black alligator leather strap, Strap width 22.0 mm.

Made in Switzerland

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AUGMENTED REALITY

IW504101

Portugieser Sidérale Scafusia Add to my wishlist

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Limited Availability – contact us to purchase over the phone
Limited Availability – Please contact us to know more about this piece.
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Shipping and delivery conditions

Price includes taxes. Recommended Retail Price. Price excludes taxes. Recommended Retail Price. Recommended Retail Price Available to buy online. Orders can be returned within 30 days free of charge. Pay with credit card (Visa, MasterCard, American Express), bank wire transfer, Unionpay or Paypal.

Get in touch

Our Concierge will be happy to help you complete your purchase, find out availability in our boutiques or answer any questions

Or send us a message through our online form. 

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Watch Details

  • case
  • Movement
  • Features
  • Care For Your Watch
case

case

  • Platinum case
  • Diameter 46.0 mm
  • Height 17.6 mm
  • See-through sapphire glass back
  • Water resistance 3 bar
'case'
Movement

Movement

  • 94900 Calibre
  • IWC-manufactured movement
  • Manual-winding
  • 96 hours Power Reserve
  • 18000.0 (2.5 hz)
  • 56 Jewels
  • Sandblasted, rhodium-plated
Features

Features

  • Tourbillon with integrated constant-force mechanism
  • Perpetual Calendar with leap year display and absolute day of the year
  • Power reserve display
  • Celestial chart showing horizon
  • Customized celestial chart
  • Sunrise and sunset together with displays for day, night and twilight
  • Ecliptic and celestial equator
  • Sidereal time
  • Sapphire glass, convex, antireflective coating on both sides
Care For Your Watch

COMPLETE SERVICE

COMPLETE SERVICE

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

HOW-TO TIPS

HOW-TO TIPS

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

OFFICIAL DOCUMENTS

OFFICIAL DOCUMENTS

EXCLUSIVE SERVICES

SHIPPING & DELIVERY

Boutique Pick Up: 1-2 business days

Next Day Delivery: Next day early morning delivery if order is placed before 13h30* Date & Time selection: Morning, Afternoon and Evening selection** Saturday Delivery: Next Saturday if order is placed Friday before 13h30***

30 days, Phone only, Exc. Custom items, Gifts over phone only, ret/exch. Shipping fees: IWC

FIND A BOUTIQUE

Would you like to visit us? Find the IWC boutique or service centre that is closest to your location.

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.

Portugieser Sidérale Scafusia

The most complex watch made by IWC Schaffhausen is also a personalized astronomical instrument: the back of the watch shows the night sky as you see it from your own home.

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Portugieser Sidérale Scafusia

The most complex watch made by IWC Schaffhausen is also a personalized astronomical instrument: the back of the watch shows the night sky as you see it from your own home.

The dial, in the style of a classic Portugieser, features a constant-force tourbillon together with displays for the 96-hour power reserve and sidereal time, which, among other things, is needed to find the same star each night in the same position. The reverse side is a fabulous astronomical module calculated precisely to reflect the owner’s wishes. From a previously defined location, the rotating night-sky disc shows more than 500 stars and constellations with such detail and precision that it would quicken the pulse of any astronomer. Making the necessary allowances for summer time and winter time, the watch also displays the times of sunrise and sunset, sidereal time and a perpetual calendar with the leap years. In view of the enormous amount of work involved and the more than 200 individual configurations possible, only a few watches are produced each year.

PLEASE CONTACT US

Monday to Friday, 9:00am - 7:00pm, and Saturday from 9:00am - 5:00pm

IWC Schaffhausen