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Rare Vintage Casio Pro Trek APX-100 Men’s Altimeter Ana-Digi Sport Watch JDM 90s
■ STATUS: SOLD
THIS TIMEPIECE HAS FOUND A NEW HOME
► SELLER'S DESCRIPTION
For sale is a rare vintage Casio Pro Trek APX-100 men’s ana-digi altimeter sports watch, powered by Module 1317. This Japan Domestic Market (JDM) model from the 1990s is part of Casio’s iconic early Pro Trek line, built for outdoor exploration and mountain use. It features a hybrid analog-digital (ana-digi) display with altimeter readings, timekeeping, and stopwatch functionality.
All features and functions are working perfectly, including the altimeter sensor, digital display, and analog hands. The watch is in great physical condition with some light wear from age and use—please refer to the photos for the most accurate representation.
Every part of the watch is original, including the rare Pro Trek canvas strap with the stitched logo keeper. This model is exceptionally hard to find, especially in fully working condition and with all original components.
Key Details:
• Model: Casio Pro Trek APX-100
• Module: 1317
• Origin: Japan Domestic Market (JDM)
• Features: Altimeter, Ana-Digi Display, Stopwatch, Timekeeping
• Water Resistance: 10BAR (100M)
• Strap: Original Pro Trek canvas strap
• Condition: Fully functional, great physical condition
This is a very rare and collectible Casio Pro Trek that seldom appears outside Japan.
Ships carefully. Feel free to message me with 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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