IWC Schaffhausen

Made to order

Portugieser Perpetual Calendar 44

IW503702

IWC Schaffhausen’s perpetual calendar was originally developed during the 1980s by former head-watchmaker Kurt Klaus. In 2003, the legendary complication was presented in the Portugieser collection for the first time. Since then, the Portugieser Perpetual Calendar has been a major pillar of the collection.

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CHF48'000

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Features

Overview

Reference : IW503702
Dial Color : Black
Case : 18 ct Armor Gold®
Strap : Black alligator leather strap by Santoni View all compatible straps
Diameter : 44.4 mm
Movement : Automatic, self-winding, IWC-manufactured movement

Features

Small hacking seconds
Pellaton automatic winding
Power reserve display
7 days power reserve
Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase
Rotor in 18-carat 5N gold
Double box-glass sapphire crystals, antireflective coating on both sides

Case

Strap width : 22 mm
Buckle width : 18 mm
Case : 18 ct Armor Gold®
Diameter : 44.4 mm
Height : 15 mm
Water Resistance : 5 Bar
Back case : With synthetic sapphire crystal

Movement

Caliber : 52616
Movement type : Automatic, self-winding
IWC-manufactured movement : Yes
Power Reserve : 168 hours
Frequency : 28800 Vph (4 Hz)
Components : 385
Jewels : 54

3 physical stores in Switzerland

6-generation watchmaking family

Official agent with international guarantee.

Delivery and customized watchmaking service included