Term Explanation."
Italian LOCK

(Left) Gold / plated with real gold and glossy (Right) Brown / with protective coating
This is the standard LOCK for soulbird watch cases.
For more information, please see this blog post.
Here is the audio of the LOCK! It was uploaded to twitter by the owner!
https://twitter.com/watchwa16531662/status/1371783682986369025
bevelled glass
High-grade glass with angled glass edges used for high-end doll cases.
Also called beveled glass. The colored areas in the figure below are cut at an angle.
(The glass of the watch case is not colored. Not compatible with "three-piece cases" and "winding machines.")

Mirror finish
The paint adds more luster and a mirror finish.
As you can see, you can even read the print on the paper placed under the case.

