History Decoded on Instagram: "Most people think smartwatches are a modern invention-but they’re off by nearly 40 years. What you’re seeing is the Casio T-550, an engineering marvel released in 1983, long before the consumer internet existed. This wasn’t just a watch; it was among the first consumer devices to feature a fully integrated touchscreen. Unlike today’s capacitive displays, its screen used a transparent digitizer layered over the watch face. Users could draw numbers and symbols direct

Zeallistic on Instagram: "Most people think the smartwatch is a modern invention. They're off by about 40 years. 🤯🕰️ You are looking at the Casio T-550, an engineering marvel from 1983 that predates the consumer internet. This isn't just a watch; it's one of the first consumer devices to feature a fully integrated touchscreen. The technology here is a masterclass in analog-to-digital conversion. The screen isn't capacitive like a modern iPhone; it's a transparent digitizer laid over the watch