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IW377601

Portugieser Grande Complication Add to Wishlist

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  • Automatic, self-winding
  • Fine and exceptional strap in genuine alligator leather by Santoni
  • Diameter 45.0 MM

You may return your purchase via FedEx to the Customer Contact Center within thirty (30) days of receipt for exchange or a refund to the original credit card.

IWC will accept products returned to us within thirty (30) days of the date of the delivery, in its original packaging in a new and unused state, with all materials and documents included and in accordance with the Conditions of Sale.

Personalized IWC products (engraved or otherwise) cannot be returned to IWC for exchange or refund. All returns will be subject to strict Quality Control (QC) by IWC to ensure that the returned products satisfy these requirements. If the products do not meet QC standards, IWC will refuse the return, and the products will be sent back to the Customer or the Gift Recipient, as applicable. If the returned product satisfies Quality Control (QC), IWC will proceed with the applicable refund or exchange.

 

This watch is available in different materials and colours

See variations

THE STORY

The Portugieser Grande Complication brings together many of watchmaking’s most significant achievements. One of these is the perpetual calendar, which is mechanically programmed until 2499 and requires just three adjustments in what would normally be leap years (2100, 2200 and 2300) but are not. Further complications include the perpetual moon phase display, chronograph and minute repeater. When activated by the repeating slide, the latter chimes out the precise time in harmonious tones. A total of 20 functions are made possible by the interplay of 659 individual mechanical parts. Despite its complex construction and numerous controls, the case is water-resistant to 3 bar. For the exclusive platinum model, available in a limited edition of 250 watches, the black alligator leather strap from Santoni is stitched with a platinum thread. The engraving on the back of the case takes the form of a compass rose.

Specifications

case

  • Diameter 45.0 MM
  • Height 16.5 MM
  • Water resistance 3 bar

Movement

  • 79091 Calibre
  • Automatic, self-winding
  • Frequency 28800.0 vph (4.0 hz)
  • 75 Jewels
  • 44 hours Power Reserve
  • Côtes de Genève, perlage, polished

Features

  • Minute repeater for hours, quarters and minutes
  • Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase
  • Chronograph function with hours, minutes and seconds
  • Sapphire glass, arched-edge, antireflective coating on both sides
  • Small hacking seconds

dial

  • Silver-plated dial

Strap

  • Fine and exceptional strap in genuine alligator leather by Santoni
Grande Complication

Grande Complication

IWC’s Grande Complication has a dazzling array of technical features and a total of 20 different displays and functions, including the perpetual calendar, chronograph function, minute repeater and perpetual moon phase display.

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