Casio F-91W - Ryan Reynolds - Free Guy
It looks like Ryan Reynolds is wearing a Casio F-91W watch in Free Guy (2021).
This basic black casual Casio F-91W watch has daily alarm, hourly time signal and auto calendar,
The watch is still popular and also appeared in other movies and series. Nick Robinson wears a Casio F-91W-1 watch in Everything Everything (2017), John D'Leo wears one in the 2013 film The Family and Logan Miller wears it in Being Frank (2019) and Gaten Matarazzo in the series Stranger Things.