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Rare Vintage Casio Pro Trek DPX-410 Alti-Thermo Digital Sports Watch JDM 1990s
■ 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 Pro Trek DPX-410 Alti-Thermo men’s digital sports watch, powered by Module 960 and produced for the Japan Domestic Market (JDM) during the 1990s. This early Pro Trek model represents Casio’s pioneering era of outdoor and sensor-equipped digital watches, featuring the distinctive Alti-Thermo twin-sensor layout that helped define the line.
The watch is in full working condition, and all confirmed features and functions are operating properly. The digital display is clear, and the buttons respond as intended. All parts of the watch are original.
The watch is in good physical condition, showing signs of use and age consistent with a vintage outdoor sports watch. The original band shows heavy deterioration from age and will likely need to be replaced in order to be worn. The photos best describe the watch’s physical condition and should be reviewed carefully.
Key Details
• Brand: Casio
• Line: Pro Trek Alti-Thermo
• Model: DPX-410
• Module: 960
• Era: 1990s
• Market: Japan Domestic Market (JDM)
• Movement: Digital quartz
• Originality: All parts original
• Condition: Fully working
• Band: Original band with heavy age-related deterioration (replacement recommended)
• Physical Condition: Good overall with signs of use and age; photos best describe condition
This is a hard-to-find early Pro Trek model, especially in fully working condition, making it an excellent piece for collectors of vintage Casio tool watches or 1990s digital sports models.
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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