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IWIW378507-Ingenieur Chronograph Racer

Past Collections, 2013

IW378507

Ingenieur Chronograph Racer

Stainless steel case, Automatic, self-winding, Diameter 45.0 mm.

Made in Schaffhausen, Switzerland.

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

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

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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 

IW378507 Specifications

case

case

  • Stainless steel case
  • Diameter 45.0 mm
  • Height 14.2 mm
  • Screw in crown
  • Water resistance 12 bar

Movement

Movement

  • 89361 Calibre
  • IWC-manufactured movement
  • Automatic, self-winding
  • 68 hours Power Reserve
  • Frequency 28800.0 vph (4.0 hz)
  • 299 Components
  • 38 Jewels
  • Côtes de Genève, perlage

Features

Features

  • Chronograph function with hours, minutes and seconds
  • Hour and minute counters combined in a totalizer at 12 o’clock
  • Flyback function
  • Date display
  • Sapphire glass, convex, antireflective coating on both sides
  • Small hacking seconds

dial

dial

  • Slate-coloured dial with luminescence

Strap

Strap

  • Black rubber strap with black alligator leather inlay
  • Strap width 30 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.

 

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