• Simonin Publishing
• News
• General Catalogue
• Books on Horological Electronic
• Rare & Old Books
• Books written by Alfred Chapuis
• Precision Timekeepers & Marine Chronometers
• Bulletins, Calendars & Catalogues
• Journal & Articles
• Technique, Engineering, Physics & Chemistry
• Main References
• Non Mechanical Timekeepers, Astronomy
  Instruments & Calendars
• Musical-boxes & Automata
• Jewellery, Gemstones, Hallmarks & Art
• Auctions Catalogues
  Exhibitions & Collection
• Historical Books, Bibliographies, Thesis & Novels
• Dictionaries, Theory & Main Reference Books
• Technical Guides
• Bulletins & Reviews for Collectors
• American Watchmaking
• Museums, Exhibitions & Catalogues
• Posters, Drawings, Advert & Pictures
• Annuel des montres
• Pocket Watches & Historical Shooting Watches
• Identification & Price Guides
• Black Forest Clocks
• Charles-Edouard Guillaume
• Technical drawings on canvas
• Autographed books
• The Star book of Lecoultre
• The Japanese and Chinese corner
• Carriage clocks
• Libri in lingua italiana
• Watch companies' history
• Collectors' items
• The team's pick
• Selection of the month
• Independent watchmakers
• Antique watchmaking tools

6687 - L'échappement Duplex

Avec 2 figures dans le texte. Publié par le Journal suisse d'horlogerie.

20 pages

Edition : 1912