Portugieser Perpetual Calendar 44 zenith Rubber Strap is secured by

Rubber Strap is secured by double clasp diver extension

The Dynamic Lock-in Cuff is customisable to three different wrist sizes and locks your watches inside the winder

This pendant features a 8mm Akoya Cultured Pearl with 0

Since its creation in 1993

Portugieser Perpetual Calendar 44 zenith Rubber Strap is secured byIWC Schaffhausens 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. Warranty: 2 years International Limited Warranty (+6 years with registration to MyIWC)