> ...and older brands of watches.

Modern watches too, e.g. Casio digital watches marketed as integrating their "Wave Ceptor"/"Multi-Band 6" feature[1].

I still use a 17-year-old (batch code[2] 202A327G) G-Shock GW-530A (predecessor of this active offering[3]) that syncs with WWVB every morning several hours before dawn.

[1] https://en.wikipedia.org/wiki/Casio_Wave_Ceptor

[2] https://shockbase.org/watches/batchcode.php

[3] https://www.casio.com/us/watches/gshock/product.GW-M530A-1/