Casio watch. Had it for ~20yrs. It died today but I just replaced the battery and it's back again! I had only changed batteries twice: 10 yrs ago and today. Truly BIFL
Removing a Watch Battery from a Casio Watch from WatchBattery (UK) Ltd
Casio Edifice EFR-533/534/547/102 New Replacement Watch Batteries (Set of Two) | eBay
Casio Men's Blue Dial, 10-Year Battery Watch - Walmart.com
Casio Men's 10 Year Battery Stainless Steel Digital Watch - Silver (ae2000wd-1av) : Target
Casio Men's 10-Year Battery Sport Watch, Black/Red MW600F-4AV - Walmart.com
Casio 10-Year battery? | WatchUSeek Watch Forums
Casio Watch Batteries For All Models 🔋 - BEST WATCH 24 ⌚️
Removing a Watch Battery from a Casio Watch from WatchBattery (UK) Ltd
Removing a Watch Battery from a Casio Watch from WatchBattery (UK) Ltd