Watch Movement

This is a functional 3D printed watch movement. In order to build, you will also need the parts below in addition to printing all the parts above:

1) Spring:
https://www.amazon.com/ZXHAO-Drill-Return-Spring-Assembly/dp/B07GNDXX7L/ref=sr_1_4?keywords=drill+press+spring&qid=1564717890&s=gateway&sr=8-4

2) Small screws:
https://www.amazon.com/gp/product/B00ZF7AHF6/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&psc=1


3) M2 bolts:
https://www.amazon.com/gp/product/B071KBVZVV/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1

4) Ball bearings (x2):
https://www.amazon.com/gp/product/B00TVPSCVO/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1

The instructions for assembly is lacking at this point. You will be inserting the ball bearings inside the gears and bolt them down using M2s.