An occasionally less painful way to open snap back watches: The Seiko Easy Snap Watch Case Opener.
15:48
Watchmaking Tools - Case Back Openers
8:59
Watch opener test: Which caseback removal tool is best?
30:46
How to open up an old pocket watch case, screw on and snap on
6:05
4 Ways to CLOSE Snapback Watch Case. NO SPECIAL TOOLS
9:06
How to Open a Watch Case With Common Household Items Without Proper Tools
15:24
Watch Case Opener Review, Bench Tool for Opening Case Backs
21:18
Restoration of a Seiko Watch - Historically Important Wristwatch
19:34