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Rare Vintage Casio BP-300 Blood Pressure Monitor Men’s Digital Watch JDM 1990s
■ THIS EXACT PHOTOGRAPHED WATCH IS ONE OF ONE. ONCE IT SELLS, THIS PAGE BECOMES AN ARCHIVE.
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► SELLER'S DESCRIPTION
Up for sale is a rare vintage Casio BP-300 digital wristwatch, a Japan Domestic Market (JDM) model from the 1990s. This innovative and highly collectible piece features an integrated blood pressure monitoring system powered by Casio’s advanced twin sensor Module 1101—showcasing the brand’s pioneering spirit in health-focused wearable technology.
The watch is in full working condition, and all features and functions operate properly, including the timekeeping, blood pressure monitor, and alert tones. Everything performs as expected for a watch of this complexity and era.
All parts of the watch are original, including the stainless steel case, bezel, and Casio-branded stainless steel bracelet.
The watch is in very good physical condition overall, but it does show signs of use consistent with age and prior wear. Please refer closely to the photos, as they best describe its physical condition.
Key Details:
• Brand: Casio
• Model: BP-300
• Module: 1101
• Production Era: 1990s
• Origin: Japan Domestic Market (JDM)
• Features: Time, Date, Twin Sensor Blood Pressure Monitor
• Case: Stainless Steel
• Strap: Original Casio stainless steel bracelet
• Condition: Fully working – all features and functions operate correctly
• Physical Condition: Good with signs of use; photos best describe condition
A rare and fascinating example of Casio’s early experimentation with wearable health tech—perfect for collectors of vintage digital watches or JDM rarities.
Ships carefully.
Feel free to message me with any questions.
► MANUAL ARCHIVECasio module 1101 manual PDFs
► ARCHIVE FILE: CASIO — BRAND HISTORY
Casio brought an electronics company's imagination to the wrist, moving from calculators to the calendar-equipped Casiotron in 1974. G-Shock toughness, Databank utility, and affordable icons such as the F-91W turned the company into a digital-watch giant whose early modules and resin-cased designs are now a distinct collecting field.
Read the full Casio story — and shop all Casio watches ►► RELATED TIMEPIECES DETECTED (4)
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