The Main Types of Chronograph Explained by Their Dials the Watchmakers of Switzerland Vintage softcover and spiral-bound book detailing commentary on types of chronographs. Includes sections on the three types of mechanisms and dedicated sections on chronograph types including the calendar, telemeter, production-counting, and more, with valuable guiding color pictures that illustrate specifics. 18 pages
Watchmakers of Switzerland
1951
Editions FH, Ebauches SA
Reference