Timex Easy Reader Quartz Watch (T2N092)

Hello all…hope I'm in the right forum. Does anybody know where I could get the movement technical guide for the Timex Easy Reader quartz watch (T2N092). I'm interested in starting a project where I would like to do a teardown of the movement and reassemble it properly. I have opened the caseback and there are no relevant markings. Can't tell if it's a Seiko, Miyota, Casio or a Chinese/Korean movement. Interestingly, it uses a 3V cell.

Any info would be greatly appreciated!