That's more of a design decision than a bug. It's intentional to make the product cheaper. The manual does mention it.

Wow, you're right.

>Calendar system: Auto-calendar set at 28 days for February [0]

[0] https://support.casio.com/en/manual/009/qw593.pdf

I noticed this too and clicked this thread wondering if it would show up! Still an awesome watch.

Same with my colleagues most recent top model Samsung Galaxy Watch :]

Odd, mine is showing the right date.

Are you sure? My F91W doesn't even ask for year in settings. How would have it known it is a leap year or not.

Some other models (not F91W) does track year.

I was responding to the claim about the Samsung Watch not showing the right date, I unfortunately have never owned the older kinds of "smartwatches" :)

Are they using a third party watch face? My Galaxy Watch 4 has no issues.

I have a custom watch face on my GW4 and it's showing the 29th

OK on my Watch4 Classic FWIW.

I just looked at my watch and indeed the date is wrong. Thanks!

Thank you so much for the reminder, that would have screwed me up today :)