Citizen Bullhead Vintage Chronograph Repair Challenge - Caliber 8110A

Hi, in this video, I'll try to repair a Citizen Challenge Timer a.k.a. Bullhead or Tsuno Chrono in Japan. I have wanted to restore a mechanical chronograph. The time has come.

This is indeed one of the best-looking vintage wristwatches. This watch became famous as Brad Pitt wore it in the movie "Once Upon A Time In Hollywood". I'm not a big fan of gold watches, but this watch is exceptional, should be gold. I like the vintage look. I didn't polish the case and didn't change any original parts.

The movement was non-working, dirty, and needed cleaning and small repairs. I managed to fully disassemble, clean, lubricate, and re-assemble. However, this still has some chronograph problems. I'll do it all over and try to make this better later soon. I appreciate your comments and advice on chronograph problems.

This is a kind of "part1" of the video series. I'll post another video of this watch in the future. If you liked this video, like, comment, and subscribe to my channel!