IWIW503504-Portugieser Annual Calendar

IW503504

Portugieser Annual Calendar Add to my wishlist

Excluding taxes and

Case material, movement type, diameter mm

Made in Schaffhausen, Switzerland

Available to buy online

Orders can be returned within 14 days free of charge.

Price includes taxes and shipping

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IW503504 Specifications

case

case

  • 18 ct red gold case
  • Diameter 44.2 mm
  • Height 14.9 mm
  • See-through sapphire glass back
  • Water resistance 3 bar

Movement

Movement

  • 52850 Calibre
  • IWC-manufactured movement
  • Automatic, self-winding
  • 168 hours Power Reserve
  • Frequency 28800.0 vph (4.0 hz)
  • 36 Jewels
  • Côtes de Genève, perlage

Features

Features

  • Annual calendar with displays for the month, date and day
  • 7 days power reserve
  • Power reserve display
  • Sapphire glass, arched-edge, antireflective coating on both sides
  • Pellaton automatic winding
  • Small hacking seconds

dial

dial

  • Silver-plated dial

Strap

Strap

  • Black alligator leather strap
  • Strap width 22 mm

The Portugieser Annual Calendar Story

The Portugieser Annual Calendar is available with an 18-carat red gold case and a silver-plated dial. Located at “12 o’clock” on the dial, the annual calendar shows the month, date and day in three separate, semicircular windows. Its advance mechanism automatically takes the length of individual months into account and requires manual correction via the crown once a year at the end of February. The rare combination of an annual calendar and 7-day calibre makes this complication from the House of IWC even more fascinating for watch connoisseurs. The arched-edge sapphire glass makes the case look slimmer and underscores the watch’s classic elegance. The curved strap horns ensure greater comfort even on a slimmer wrist. On the reverse side, the see-through sapphire-glass back provides an unimpeded view of the exquisite new IWC-manufactured 52850 calibre.

Calibre Family 52000

The twin barrels are the trademark feature of the 52000-calibre family. They supply the watches with sufficient energy for a 7-day power reserve and drive energy-sapping complications like the annual calendar and perpetual calendar.

Annual calendar

The annual calendar is an attractive complication that shows the month, date and day in three separate windows on the dial. This complication automatically takes into account the differing lengths of individual months. It took 5 years to design.

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Portugieser Annual Calendar

18 ct red gold case Silver-plated dial Black alligator leather strap

IW503501

Portugieser Annual Calendar

Stainless steel case Silver-plated dial Black alligator leather strap

IW503502

Portugieser Annual Calendar

Stainless steel case Blue dial Black alligator leather strap

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