My Casio F91W I assumed would know that year YYYY is leap, and would show 29th as Date. No, it showed 1 as in March (it doesn't show months). I had to manually

My Casio F91W I assumed would know that year YYYY is leap, and would show 29th as Date. No, it showed 1 as in March (it doesn't show months). I had to manually set it back to 28th so that tomorrow it shows correct date. To be fair, it doesn't ask for year anywhere in settings. It simply doesn't know what year it is.