CONTENTS
FEATURES
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Cover Story Rudis Sylva ’ s Harmonious Oscillator meshes balance teeth to counteract gravity ’ s pull .
Opening the Curtain A New Skeleton from DeWitt .
Re-Birth of a Royal Timekeeper Inside the new Czapek & Cie .
Energy Efficient A visit to A . Lange & Söhne .
Oil , Water & Magnets Ressence watches feature many micro-inventions .
On Exhibit in NYC Patek Philippe to Display its history .
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Departments
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Boutique Ladies Watches
Luxe : MB & F teams with Caran D ’ Ache
Winding Up The Doettling Gyrowinder
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WRISTWATCH | 2017
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