Vintage 1990s Casio BP-120 Blood Pressure Monitor SS Bracelet/ Japan made Rare | eBay
USED CASIO BP-120 BLOOD PRESSURE MONITOR DIGITAL WATCH FOR PARTS & REPAIRS | eBay
I was impressed by the medical features of the Apple Watch until my father showed me his 90s Casio BP-120 that even measures ist blood pressure : r/AppleWatch