What is rebanking in watches? Rebanking or knocking (sometimes referred to as knocking the banking) occurs when the pallet fork...
Watch Escapement
In this short film presented by the Time Museum in Rockford Illinois (closed in the 90s), businessman and watch enthusiast...
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 Dr. Matthew Clark on the topic of isochronism and positional adjustment. Dr. Matthew...
This is a fascinating lecture by Roger W. Smith, presented at the Horological Society of New York in December 2017....
This is the original lecture given by George Daniels at the American Watchmakers-Clockmakers Institute (AWCI) in June of 1990. This...
network of watch sites
Recent Comments
So David, do not buy that Zelos watch.
Thanks for sharing the pics. Maybe their supplier gave them the wrong specs and they…
It's on the dial near the open heart I'll post an attachment. This is still…
See reply above.
Hi, the Miyota 8200 series is a 21,600 bph movement. There isn't a 36,000 bph…
This is the hi beat 36000 bph open heart side seconds movement.
Hello, is there a miyota movement with 36000 bph as I recieved videos of a…