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IWIW458118-Portofino Automatic 37 Edition “Chinese New Year”

Past Collections, 2018

IW458118

Portofino Automatic 37 Edition “Chinese New Year”

18 ct 5N gold case, Automatic, self-winding, Diameter 37.0 mm.

Made in Schaffhausen, Switzerland.

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Limited Availability – contact us to purchase over the phone
Limited Availability – Please contact us to reserve this item
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An IWC Schaffhausen Concierge will be happy to help you complete your purchase or answer any questions

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An IWC Schaffhausen Concierge will be happy to help you complete your purchase or answer any questions

Or send us a message through our online form 

IW458118 Specifications

case

case

  • 18 ct 5N gold case
  • Diameter 37.0 mm
  • Height 9.2 mm
  • Water resistance 3 bar

Movement

Movement

  • 35111 Calibre
  • Automatic, self-winding
  • 42 hours Power Reserve
  • Frequency 28800.0 vph (4.0 hz)
  • 163 Components
  • 25 Jewels
  • Côtes de Genève, perlage

Features

Features

  • Date display
  • Sapphire glass, convex, antireflective coating on both sides
  • Central hacking seconds

dial

dial

  • Silver-plated dial

Strap

Strap

  • Red alligator leather strap by Santoni
  • Strap width 18 mm
PORTOFINO collection image

Official Documents

Make the most out of your IWC watch to make it last longer. Here’s all the useful information for its maintenance.

 

 

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.

 

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