My watch of choice remains the OG Casio F-91W, unchanged since its June 1989 introduction (35+ years!)[1] and still available today for the very nice price of $16.88[2]. They recently added Pink, Blue, Clear, Gold, White, Grey, and Green versions.
[1] https://en.wikipedia.org/wiki/Casio_F-91W
[2] https://www.amazon.com/Casio-F91W-1-Classic-Resin-Digital/dp...