Watch Repair Course: https://www.watchrepairlessons.com/
This quick Q&A covers various subjects introduced via questions left below in the comments.
Can a watch be 100% accurate?
Does beat error affect the rate of a watch?
Seiko 7009 has loose hands – seconds hand runs but minute and hour doesnt.
WAYS YOU CAN SUPPORT THE WATCH REPAIR CHANNEL
The videos I create on YouTube are free to watch. My passion is to teach the wonderful subject of watch repair full time and I do this with both YouTube videos, which are free to watch, along with the Watch Repair Course and also Ad-Free versions of the same videos I upload here.
If you would like to support my efforts then I have made available several methods for you to do so…
1. You can become a Patron via the popular crowdfunding website Patreon. This is a monthly support effort and you can cancel any time. By doing so you will have access to a number of Patron rewards including access to my Premium videos.
Further Details on becoming a Patron: http://www.patreon.com/watchrepair
2. You can offer a one-time give via Paypal. Any amount will be greatly appreciated.
You can send a one-time gift here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=4RENHRQMHUVXE
3. You can browse and look through my fantastic and unique Watch Repair and Horology related T-Shirts. All money raised through the merchandise sales will go directly towards lessons development.
Take a look at the designs here: https://shop.spreadshirt.com/watchrepairlessons/
4. You can become a Subscriber on my Watch Repair Talk forum. Subscriptions will allow you access to my premium videos and also the Watch Repair Course which is currently being developed.
Become a subscriber here: http://www.watchrepairtalk.com/store/category/4-wrt-subscriptions/
Discuss watch repair issues and learn more at