![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 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](https://preview.redd.it/wvhad9ty6oj61.jpg?width=640&crop=smart&auto=webp&s=fafc0c342f43b077735b4e3dc71274fb1cddcdde)
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
![Casio AEQ110W-1BV, Telememo 30 Watch, 100M, 3 Alarms,Chronograph,10 Year Battery 889232155845 | eBay Casio AEQ110W-1BV, Telememo 30 Watch, 100M, 3 Alarms,Chronograph,10 Year Battery 889232155845 | eBay](https://i.ebayimg.com/images/g/4boAAOSwll1ahxOS/s-l1200.webp)
Casio AEQ110W-1BV, Telememo 30 Watch, 100M, 3 Alarms,Chronograph,10 Year Battery 889232155845 | eBay
![Amazon.com: Casio Men's AEQ-110W-1A3V Telememo Analog-Digital Display Quartz Black Watch : Clothing, Shoes & Jewelry Amazon.com: Casio Men's AEQ-110W-1A3V Telememo Analog-Digital Display Quartz Black Watch : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/61-JBjlQxnL._AC_UY580_.jpg)