The 10,000-Year Clock / Electrical Horology: The Mauthe Dolektra / Restoration Projects Done at WOSTEP in 1991
Part 3: Countetout Pocket Chronograph Еще
Horological Times is the official publication of the American Watchmakers-Clockmakers institute.
The magazine is technical in nature and focused on watch repair, clock repair, and the horological industry. Еще