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IWC Schaffhausen

IWIW590203-Portugieser Constant-Force Tourbillon Edition “150 Years”

Past Collections, 2018

IW590203

Portugieser Constant-Force Tourbillon Edition “150 Years”

Platinum case, Manual-winding, Diameter 46.0 mm.

Made in Schaffhausen, Switzerland.

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Please contact us to reserve this item
Limited Availability – contact us to purchase over the phone

Call to Buy Call for Information

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. 


See technical details

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. 

IW590203 Specifications

case

case

  • Platinum case
  • Diameter 46.0 mm
  • Height 13.4 mm
  • See-through sapphire glass back
  • Water resistance 3 bar

Movement

Movement

  • 94805 Calibre
  • IWC-manufactured movement
  • Manual-winding
  • 96 hours Power Reserve
  • Frequency 18000.0 vph (2.5 hz)
  • 341 Components
  • 41 Jewels
  • Côtes de Genève

Features

Features

  • Tourbillon with integrated constant-force mechanism
  • Moon phase display
  • Power reserve display
  • Sapphire glass, arched-edge, antireflective coating on both sides
  • Limited to 15 pieces

dial

dial

  • Blue dial

Strap

Strap

  • Black alligator leather strap by Santoni
  • Strap width 22.0 mm

 

 

Care for your IWC Watch

 

Like any precision mechanical instrument, a watch from IWC Schaffhausen needs regular care and maintenance.

Learn more about your watch and how to maintain it. 

 

Complete Service

 

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

 

 

 

HOW-TO TIPS

 

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

 

 

 

 

FAQS

 

If you can’t find answers to your questions here, please feel free to contact a member of our service staff.