Sept.1969 Seiko 6139-6010 17j 6139A Movement - Center Chronograph Wheel Lubrication&Checking
26:41
Can I Resurrect This Seiko? 1968 Seiko 6105-8000
24:24
Q4-56 USSR Chelyabinsk Watch Factory Molnija ChK-6 cal.3602 15j Movement - Disassembly&Dial Repair
16:31
Best cavalry charge filmed ever- Beersheba 1917.
13:23
DENON and the irreparable failure.
14:45
This flux is amazing
16:27
Attempting to Make the World's Smallest* Electric Motor
19:52
Inside the V3 Nazi Super Gun
18:59