Casio Men's 200M WR 5 Alarms World Time 10 Year Battery Watch AE2000W-1AV New 79767442118 | eBay
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
Casio Men's G-Shock 10-Year Battery Digital Chronograph Watch - G2900F-1V
Casio W-96H-1BV Men's Watch Multifunction 10 Year Battery Snooze Alarm Sport New 79767802387 | eBay
watches88. CASIO DATA BANK 10 Years Battery DB-360-1ADF