Heh... most wristwatches have significantly more storage than any of those old floppy formats. We’ve all used 3.5 and 5.25, and way back when I also used 8” (IBM DisplayWriter, and an old CP/M behemoth that was around the office).
I upgraded for my employer back when an original IBM-PC with a 10 Meg hard disc. We were NEVER going to fill that up!
Yeah, imagine my chagrin at the first Disk Full error.