s/Watch/Smartwatch
Regular DYI watches aren't big news...
(I would be over the moon for a DIY smartwatch with zero AI and e-ink screen.)
Watchy fits the bill:
I have one, its a bit bulkier than I'd thought it would be, but its a fine piece of timekeeping ..
I would consider a DIY mechanical/analog watch to be far bigger news/more impressive than a smartwatch.