Fully Functional model with a swiss lever escapement
A giant simplified spring powered watch movement in an easy to print format
Detached escapement with a Swiss Lever design
Crown has functional rewind and time setting functions
300 x 250 x 120 mm, power reserve about 8 hours, 5400 BPM
Link to files on My Mini Factory: https://www.myminifactory.com/object/3d-print-swiss-lever-escapement-watch-202810
Link to 3D model: https://jacprog.github.io/swissLever/mov.xhtml
Youtube build video: https://youtu.be/Mu2qkiVbR40?si=Gr38TwUcVXBqsZJf
Shaping the hairspring YouTube video: https://youtu.be/612ysL7achE?si=hTg4lDDkCNow73jU
A model of the escapement on My Mini factory: https://www.myminifactory.com/object/3d-print-swiss-lever-escapement-201013
Links to the eBooks that have inspired me on this project
Escapement:
On Mark Headrick’s Horology Page, Download his book, “Clock and Watch Escapement Mechanics,”
http://www.abbeyclock.com/escpdf.html
Project Gutenberg’s An Analysis of the Lever Escapement, by H. R. Playtner
https://www.gutenberg.org/files/21978/21978-h/21978-h.htm
An excellent video on how to hand make a watch escapement hairspring:(Not Mine)
And the book that inspired the video of the spring making: