1993 Casio BP-120 Blood Pressure Monitor Watch Module 1101 Japan Vintage . All original parts with good condition. Price 260$ with include… | Instagram
Vintage Casio BP-120 Blood Pressure Monitor Men's Rare Digital Wrist Watch Japan | 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