IWC Schaffhausen Portugieser Calendrier Perpétuel 42

~$40,722 · 1 CHF = 1.234 USD (2026-07-22)

Year

2020

Category

Complication pour Homme

Reference

IW344202

Case

ø 42.4 mm · Or rouge

Material

Gold

Dial

White

Movement

Mécanique à remontage automatique Réserve de marche: 60 h, 28800 alt/h

Water resistance

30 m

Price tier

$30K–$50K

Country

🇨🇭 Switzerland

The story of the Portugieser Perpetual Calendar 42. Developed in the 1980s by Kurt Klaus, the IWC perpetual calendar automatically distinguishes between the different lengths of the months and leap years, and can be easily adjusted via the crown. For the first time, this complication is integrated into an IWC 82000-series movement. The watch displays the date, month, and day of the week in three sub-dials at 3, 6, and 9 o'clock, along with an indicator for the moon phase and leap years. Thanks to its ceramic components, the Pellaton winding system of the IWC 82650 calibre stores a power reserve of 60 hours. This 42 mm timepiece