Our current delivery promise: Complimentary express shipping on all online and phone orders

IWIW502306-Portugieser Perpetual Calendar

Past Collections, 2014

IW502306

Portugieser Perpetual Calendar

18 ct 5N gold case, Automatic, self-winding, Diameter 44.2 mm.

Made in Schaffhausen, Switzerland.

see all details
Please contact us to reserve this item
Limited Availability – contact us to purchase over the phone
Limited Availability – Please contact us to reserve this item
Call to Buy

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 


See technical details

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 

IW502306 Specifications

case

case

  • 18 ct 5N gold case
  • Diameter 44.2 mm
  • Height 15.5 mm
  • See-through sapphire glass back
  • Water resistance 3 bar

Movement

Movement

  • 51613 Calibre
  • IWC-manufactured movement
  • Automatic, self-winding
  • 168 hours Power Reserve
  • Frequency 21600.0 vph (3.0 hz)
  • 428 Components
  • 62 Jewels
  • Côtes de Genève, perlage

Features

Features

  • Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase
  • 7 days power reserve
  • Power reserve display
  • Sapphire glass, convex, antireflective coating on both sides
  • Pellaton automatic winding
  • Rotor with 18-carat gold medallion
  • Small hacking seconds

dial

dial

  • Silver-plated dial

Strap

Strap

  • Dark brown alligator leather strap
  • Strap width 22 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.

 

The latest from the world of IWC Schaffhausen