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 strap’s keeper has deteriorated from age and has been replaced with an aftermarket one. 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 (keeper replaced with aftermarket)

• 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.