This is a fascinating lecture by Roger W. Smith, presented at the Horological Society of New York in December 2017.
In this video, Roger Smith talks about the development of a practical watch escapement. Roger Smith is the inventor of the single wheel Co-Axial escapement, as well as a direct student and protege of George Daniels.
In this video, Mr. Smith refers to a lecture given to American Watchmakers-Clockmakers Institute (AWCI) by George Daniels in 1990. You can view that lecture here.
So, grab a cup of tea, sit back and enjoy this easy-going talk about what makes a successful watch escapement.
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Thank you for coming back to share your accuracy experience with the community :)
I want to add the info regarding accuracy of a/m watch. It gains abt. 4…
Thank for for taking the time to point out the error in the jewel count!…
Your comment wasn't deleted lol. It was in spam for some reason. Thanks for sharing…
The Indian watch company HMT is making something they call the Nuovo with this movement.
Hi, What movement could be used as a replacement for this discontinued model? Regards David
Movement also used in Rotary Chronograph GB03633/04