This is the original lecture given by Dr. Matthew Clark on the topic of isochronism and positional adjustment. Dr. Matthew...
American Watchmakers-Clockmakers Institute
Most Liked
This is the original lecture given by Dr. Matthew Clark on the topic of Hairspring Dynamics for American Watchmakers-Clockmakers Institute...
This is the original lecture given by George Daniels at the American Watchmakers-Clockmakers Institute (AWCI) in June of 1990. This...
This is a fascinating lecture by Roger W. Smith, presented at the Horological Society of New York in December 2017....
Recent Comments
Hi Mostafa, thank your for sharing your experience with the community. Glad the instructions helped…
After more than 10 years, I only replaced the battery once!! It's amazing. Thank you…
This is major news for the microbrand watches. 65 hours power reserve is going to…
I came here to ask the same question after a watch brand recently said they…
I saw a band recently saying their movement is an automatic 6497-1. It's that even…
I don't understand in that quote. It says the last movement that was completely redesigned…
Also RZE Fortitude GMT has 9075 movement