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Rare Vintage Casio Casiotron 01-502 Men’s Digital Sports Watch JDM 1970s
■ ONE OF A KIND — THIS IS THE ONLY ONE. ONCE IT SELLS, THIS PAGE BECOMES AN ARCHIVE.
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► SELLER'S DESCRIPTION
Up for sale is a rare vintage Casio Casiotron 01-502 men’s digital wristwatch from the 1970s, one of the earliest Casiotron models ever made from Casio’s pioneering era of digital watchmaking. This example features a beautiful blue dial that stands out compared to more common variants.
The watch is in full working condition, and all features and functions of the watch are working properly. All parts of the watch are original, including the original Casio-signed stainless steel bracelet.
The watch has signs of use and age, and the photos best describe its physical condition.
Key Details:
• Brand: Casio
• Model: Casiotron 01-502
• Era: 1970s
• Display: Digital
• Bracelet: Original Casio-signed stainless steel bracelet
• Condition: Full working condition; all parts original; signs of use and age; photos best describe its physical condition
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 ►► RELATED TIMEPIECES DETECTED (4)
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