Beware of chinese automatic watch. Design error in Tongji watch movements
28:33
Analysis of the cheapest automatic watch on aliexpress
18:24
Don't buy a cheap mechanical watch without seeing this. Your first mechanical watch for €20
21:29
DG2813. The most used machinery in cheap Chinese automatic watches
19:44
OCHSTIN Chinese watch with DG2813 movement. Analysis
1:07:13
EXTRACCIÓN E INSERCIÓN DE TIJAS - VÁSTAGOS DE RELOJES QUARTZ (EXTRACTING AND INSERTING WATCH STEMS)
22:11
BAIHUA mechanical watch. The original and affordable Chinese vintage
13:43
CUIDADO CON LOS AUTOMATICOS
30:24