Oris Caliber 400 / Single Rollers, Double Rollers, and Their Roller Jewels / Restoration Projects Done at WOSTEP in 1991
Part 1: Gold Pocket Watch with Carillon 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