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Rare Vintage Casio Casiotron R-15 Men’s Digital Sports Watch JDM 1970s
■ 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 Casiotron R-15 men’s digital sports watch, produced exclusively for the Japan Domestic Market (JDM) during the 1970s. This early digital model represents one of Casio’s pioneering designs from the dawn of the digital watch era, featuring a distinctive circular display layout and a sleek, futuristic aesthetic that defined the earliest days of digital timekeeping.
The watch is in full working condition — all functions operate properly, including timekeeping, day, date, and month display. The digital screen is clear, and the buttons respond as intended.
This example is fitted with its original Casio stainless steel bracelet. The watch has signs of use, but the photos best describe its physical condition and should be reviewed carefully.
Key Details:
• Brand: Casio
• Model: Casiotron R-15
• Era: 1970s
• Market: Japan Domestic Market (JDM)
• Movement: Digital Quartz
• Functions: Time, Day, Date, Month display
• Case Material: Stainless steel
• Bracelet: Original Casio stainless steel bracelet
• Condition: Fully functional; signs of use — see photos
• Made in Japan
A highly collectible early Casio digital timepiece — a true piece of horological history from the 1970s and one of the watches that helped define the future of digital watchmaking.
Ships carefully. Feel free to message me with any questions.
► MANUAL ARCHIVECasio module 15 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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