The perpetual calendar – A technical masterpiece
Erwin Sattlers grandfather, Heinrich sattler, patented already on the 4th of March 1903 a desk or shelf clock with perpetual calendar. The model Opus Perpetual embodies the most modern interpretation of the perpetual calendar in Erwin Sattler’s collection. The impressive size, special design and modern aesthetics of this truly majestic precision pendulum clock make it an […]
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