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MJB - Junk or Gem Restoration of a 16s Pocket Watch
MJB - Clean a Pocket Watch Part 1, dismantle
Jacob deGrom Slow Motion Pitching Mechanics (Third Base Side View)
Repairing Loose Roller Table 18 Size Pocket Watch Watchmaker
MJB Episode 6 Rolex Tudor Hack Repair (submariner)
Loose cannon pinion in watch movement. Loose crown in time setting.
How to Change a Date Ring on a Quartz Watch!
Le Coultre Reassemble And test run