2022 Reprint of the 1953 U.S. Edition. Facsimile of the original edition and not reproduced with Optical Recognition Software. First published in 1953, this authoritative work was based on a lifetime's practical experience and has been in continuous demand as a classic work on the subject. Its great value is in its descriptions of the principles of watch and clock construction, which are presented in an easy-to-follow manner. The book opens with...