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Rare Vintage Casio DEP-600 Men’s Twin Sensor Digital Diver’s Sport Watch JDM 90s

DIRECT PRICE — SAVE 10%
EBAY PRICE$170.00
DIRECT -10%$153.00
■ ONE OF A KIND — THIS IS THE ONLY ONE. ONCE IT SELLS, THIS PAGE BECOMES AN ARCHIVE.
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BRAND:
Casio
UNIT CONDITION:
Pre-owned - Good
► SELLER'S DESCRIPTION
Up for sale is a vintage Casio DEP-600 Twin Sensor digital diver’s wristwatch, a Japan Domestic Market (JDM) release from the 1990s. Designed for professional use, this iconic model is equipped with both a depth gauge and thermometer sensor, making it one of Casio’s most advanced and collectible dive tools of its era. With rugged styling, gold-tone accents, and serious underwater functionality, the DEP-600 remains a favorite among vintage dive watch collectors. The watch is in full working condition, with all features and functions operating properly, including timekeeping, sensor readings, and mode functions. All parts of the watch are original, including the black resin dive strap, stainless steel case, buttons, bezel, and both sensor modules. The watch is in good physical condition, showing light wear consistent with age but no major flaws. Please review all photos carefully, as they best describe the watch’s actual condition. Key Details: • Model: Casio DEP-600 • Module: 970 • Functions: Depth Gauge, Thermometer, Time, Log Memory, Dive Profile Recording • Water Resistance: 200M • Strap: Original Casio black resin diver strap • Case: Stainless Steel with gold-tone accents • Origin: Japan Domestic Market (JDM) • Era: 1990s • Condition: Full Working – All Functions Operational – Good Overall – See Photos A rare opportunity to own one of Casio’s legendary Twin Sensor dive watches, fully functional and highly collectible. 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 ►

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