A Retro Yellow: The Casio BP-100 Blood Pressure Monitor Watch

In the world of horology, innovation and functionality often meet in the most unexpected ways. The Casio BP-100 Yellow Blood Pressure Monito...

RARE Vintage Casio BP100 Blue Blood Pressure Monitor Digital Watch 1990s

Had this once being sold at my Etsy store and only need a quick time for a SOLD KILL. Ya, no wonder since this BP-100 is one of the most sop...