Youtube Videos — how to switch between AM/PM and 24-hour time display on a Casio F-91W watch
How to change AM/PM to 24h on a Casio F91W - Video
Geschrieben von Lavinia Bejan An
In this video tutorial, we show you how to switch between AM/PM and 24-hour time display on a Casio F-91W watch. This simple guide will work on many other similar Casio watch models.