Chapters: The first hundred years 1500-1600 Decorating the watch 1600-1675 The introduction of the balance spring 1675-1700 English pre-eminence and the french challenge 1700-1775 The struggle towards precision 1775-1830 - Empire The lever escapement The art and mystery Glossary and index Basic but good - first edition.
128 Seiten
Verlag : 1967