Turning balance staff, the first promising pice
15:09
Repivoting technique #1, collet holding lathe, free hand
19:16
Making Slotting Machine
18:33
Waltham Staff Replacement
31:55
Fastest Biggest Firewood Processing Machine | Dangerous Big Chainsaw Cutting Tree machines #22
10:59
Grinding a balance jewel and replacing in a rubbed-in type setting of a Cyma pocket watch movement
22:39
Turning a balance staff for a watch or clock - part 2
11:17
How to use The Jacot tool . ジャコツールの使い方
19:15