Here is a unique book. It describes the theories and processes of repairing and adjusting the modern watch in precise and meticulous details.
This title can justifiably claim to be the best illustrated book on practical horology yet issued, and one of the best of its kind on any subject.
The publication of the book marks the beginning of a new epoch in the study of the mechanics of horology.
3rd edition - 550 line drawings - Reprint 2016.
Edition : 2018