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Portugieser Sidérale Scafusia

Variation Black, Platinum Case Size guide

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

Constant-force tourbillon | IWC Schaffhausen

With the patented constant-force tourbillon, IWC elegantly combines two complications that serve to increase timekeeping precision.

Watch Details

  • Case
  • Movement
  • Features
Case

Case

  • Platinum Case
  • Diameter 46.0 mm
  • Height 17.6 mm
  • See-through sapphire glass back
  • Water resistance 3.0 bar
'Case'
Movement

Movement

  • 94900 Calibre
  • IWC-manufactured movement
  • Manual-winding
  • 96 Power Reserve
  • Frequency 18'000 VPH (2.5 Hz)
  • 56 Jewels
  • Sand-blasted
Features

Features

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

Learn more

HOW-TO TIPS

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

LEARN MORE

IWC Schaffhausen

Exclusive Service

SHIPPING & DELIVERY

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

SHIPPING AND DELIVERY CONDITIONS
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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 Sidérale Scafusia

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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CONTACT US

  • Call IWC

    Monday to Friday: 9:00am – 7:00pm

    Saturday: 9:00am – 5:00pm

    +41 52 235 73 63
  • Send IWC an E-Mail
    We will reply within 24 hours.
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  • Send IWC a WhatsApp Message

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

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