Casio, watch brand created in the 80s, whose mission was to give a highly reliable product at a good price.
Thanks to their good work and their specialization in extreme watches, they created 3 product lines within a brand:
Casio G-Shock - high performance extreme watches for extreme sports.
Casio Edify - high-performance sports watches for everyday use.
Casio General - watches called retro, and basic up to € 100
Casio analog-digital watch with features: World time, Stopwatch, Alarm, Countdown, phone memory and light. stack of 10 years duration.