![Casio developed a heart rate monitor watch more than 25 years before Apple's first ECG featured Smart Watch - Anviya Casio developed a heart rate monitor watch more than 25 years before Apple's first ECG featured Smart Watch - Anviya](https://i0.wp.com/anviya.com/wp-content/uploads/2018/09/casio-bp-100-watch.jpeg?fit=935%2C841&ssl=1)
Casio developed a heart rate monitor watch more than 25 years before Apple's first ECG featured Smart Watch - Anviya
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Rachael42.eth on Twitter: "And her sister watch! The Casio 100 that measures your blood pressure. Got that too! #PriorArtFile #GearNerd https://t.co/jQIGuPLwUR" / Twitter
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