Vintage Watch Casio BP-100 Yellow Blood Pressure

The Casio BP-100 Yellow Blood Pressure watch is a fascinating blend of vintage tech and practical health tracking. When I first came across it, I was intrigued by its unusual ability to measure blood pressure right from the wrist—such an innovative concept for its time! Unlike modern smartwatches, the BP-100 doesn’t rely on touchscreens or app integration; instead, it offers a no-nonsense approach to keeping an eye on your vitals in a very retro package.

Setting up and using this watch requires a bit of practice, but once you get the hang of it, it’s straightforward. To measure blood pressure, you first need to be in a relaxed state—make sure you’re seated comfortably, and have the watch securely strapped to your wrist. Here's how you use it:

1. Activate the Blood Pressure Mode: By pressing the mode button, cycle through the options until you reach the blood pressure mode. Once there, position your arm so that your wrist is at heart level.
   
2. Start the Measurement: Press and hold the dedicated measurement button. The sensors on the back of the watch will start working, and in about 20 to 30 seconds, you’ll get a reading of your systolic and diastolic blood pressure. It’s surprisingly efficient for a vintage device and still works if maintained properly.

3. Pulse Reading: After measuring blood pressure, the watch automatically records your pulse, giving a more comprehensive insight into your cardiovascular health.

One of my favorite features of the Casio BP-100 Yellow Blood Pressure watch is its rugged, sporty design. The bright yellow casing feels both functional and playful, adding character to a watch that already stands out with its health-monitoring abilities. It’s lightweight, comfortable to wear daily, and easily pairs with casual outfits. Despite being vintage, it still feels futuristic in many ways—like a relic of past technology that somehow predicted modern health wearables.

Beyond its core blood pressure function, the BP-100 operates as a traditional digital watch. It displays the time, day, and date, with alarms and a stopwatch function that can be useful for exercise or daily routines. The interface is surprisingly intuitive considering the era it was made in, with buttons clearly labeled for easy navigation.

For collectors and tech enthusiasts, the Casio BP-100 Yellow Blood Pressure watch holds a certain charm. Owning it feels like having a piece of technological history on your wrist. While today’s smartwatches offer advanced features like heart rate monitors, oxygen levels, and app integration, there’s something about the simplicity of the BP-100 that makes it special. It’s a reminder of the early days of wearable tech when everything wasn’t hyper-connected, yet it offered practical benefits. I’ve worn it to health checkups, and it still manages to draw curiosity from medical professionals for its unique design.

I’ve personally enjoyed using the BP-100 not just for its retro aesthetics but for the feeling of wearing something truly innovative for its time. The blood pressure measurement function, while not as precise as today’s devices, offers a unique snapshot of how far health tech has come. For anyone looking to add a bit of vintage flair to their watch collection or wanting a conversation starter, the Casio BP-100 Yellow Blood Pressure watch is a fantastic choice. It’s both functional and nostalgic, offering a slice of watch history that still holds relevance today.

Vintage Casio BP 100 Yellow Black Blood Pressure Monitor 1990.

Sensor: ON (function)
Condition: Very good
Keeping accurate and good function.