Santos or Monaco, the others are totally replaceable by something else in the future for cheaper.

14270 Explorer, GS Taisetsu or my current GS Shunbun.

Most luxury watches lose days or even weeks per month because they’re not worn every single day.

If you really care about accuracy then get something COSC, a Spring Drive, or better yet, not mechanical.

In the real world accuracy means literally nothing other than the fact that you can go to time.com, sync your watch up, and say “neat” in 24 hours when it ‘only’ loses 5 seconds compared to a Japanese quartz that will lose 5 seconds per year