(Will upload a photo next time i'm at work.)
A watch band repair block I designed for work.
I couldn't find any watch blocks on this or other platforms that suited my needs so I designed my own.
this one features more holes in the grooves so band pins are less likely to get stuck in the plastic, four little tool holders so that your pin punchers are always close at hand and a larger bracket for the more chunky watches/bracelets

I've found that the smallest spikes on the corners snap off super easily so i may beef them up if i get around to making a V2, but in practice i've never found their absence to be an issue, so i probably wont unless people are needing them.

Print it in a durable material like PLA+ or ABS.

Creality

Ender 3 Pro

No

No

0.28

15

Make sure you use a durable filament like PLA+ or ABS... maybe even a more rigid TPU, though I've not tested this.