Introducing – Ochs und Junior Releases its Perpetual Calendar Holiday Edition 2026

Most high-end perpetual calendars are fragile creatures composed of hundreds of components, delicate levers and springs. The problem with many is that they are susceptible to damage, especially if the crown or pushers are manipulated during the watch’s date-change cycle. Master watchmaker Ludwig Oechslin tackled the problem with the Perpetual Ludwig, developed for Ulysse Nardin […]