Casio Analog Digital Black Dial Quartz AEQ-120W-1AV AEQ120W-1 100M Men's Watch
Casio Men's G-Shock 10-Year Battery Digital Chronograph Watch - G2900F-1V
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Casio Analog-Digital 10 years Battery AMW-840-7AV – CB WATCHES
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