I have a Casio Telememo 30 from 2004. Never opened or serviced and the battery was never changed. I got it from my grandmother for my graduation and I never took it
My everyday God Tier Watch - Casio Telememo 30 : r/PrideAndPinion
Casio Telememo 30 DBW-30 Digital / Analogue Alarms World Time Databank Watch | eBay
CASIO TELEMEMO 30 World Time Men's 10 Year Battery Watch +one More Casio Watch!! | eBay
Unboxing Casio World Time Telememo 30 Watch AEQ110W-1AV - YouTube