Casio A168W-1 - Lee Byung-hun / Front Man - Squid Game
The watch gets a very good close-up in Episode 7 of the first season, at around 00:44.
Interestingly enough the watch has the same hours and minutes as the product photo from Casio: 10:58. But the watch is not a prop watch, it does really work, as we can see the seconds change from 14 to 15 in the same shot.
This A168W-1 model is a tried and true style that always remains in fashion. It has an illuminated screen and a chronometer. You also get a daily alarm, hourly time signal and auto calendar, and all that for less than $20!
This is the second watch we have spotted on Lee Byung-hun, the first being a TAG Heuer Carrera watch in the movie Red 2.
Squid Game inspired watch
Watch brand Undone has created the 456, a watch inspired by Squid Game, see it at Undone.com.
With thanks to Max from the SiempreCasio.es website for the alert