Casio f105w only lost a minute and 10 seconds in FOUR YEARS left in a box. I bought the watch when I was 16. I'm 21 now. My Timex Ironman's? Both dead.
Casio Casio F-91W/F-84W/F-201WA/F105W watches for men and women
Casio F105W-1A] New beater watch : r/Watches
CASIO VINTAGE F91WG, F105W-1A - Hullabaloo Blog
Watches You Should Know: The Casio F105W-1A — Tommy McDermott