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Rare Vintage Casio BP-300 Blood Pressure Monitor Men’s Digital Watch JDM 1990s

DIRECT PRICE — SAVE 10%
EBAY PRICE$275.00
DIRECT -10%$247.50
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BRAND:
Casio
UNIT CONDITION:
Pre-owned - Good
► 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.

► ARCHIVE FILE: CASIO — BRAND HISTORY

Casio began not with watches but with calculation. Tadao Kashio founded Kashio Seisakujo in Tokyo in 1946, and with his three brothers developed the 14-A in 1957, the world's first compact all-electric relay calculator, incorporating the business as Casio Computer Co. that same year. The move into watchmaking came in November 1974 with the Casiotron, a digital watch whose claim to fame was an automatic calendar that knew how many days each month had, a small feat of logic that announced how an electronics firm would approach timekeeping.

Read the full Casio story — and shop all Casio watches ►

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