[EN] How the mechanical watch works - Part 1/3: energy source and regulating organ
14:21
[EN] How the mechanical watch works - Part 2/3: the gear train
15:36
Wristwatch Mainsprings
15:52
[EN] Maintenance intervals? How often is recommended to have your watch overhauled?
7:20
How a Mechanical Watch Works
26:30
Q4-56 USSR Chelyabinsk Watch Factory(not Chistopol) Molnija ChK-6 cal.3602 15j Movement - Reassembly
1:06:14
Renouveau intemporel : restaurer un arc-en-ciel Zenith El Primero à GloryEl Primero Rainbow
13:47
[EN] How the mechanical watch works - Part 3/3: The minutes and hours work, and the keyless system
21:11