Rare Vintage Casio Cosmo Phase CGW-50 Men’s Digital Astronomy Sports Watch JDM

Up for sale is an ultra rare and highly desirable Casio Cosmo Phase CGW-50 men’s digital astronomy sports watch, powered by Module 830 and produced for the Japan Domestic Market (JDM) in the 1980s. This model is one of Casio’s most collectible vintage digital pieces, featuring the iconic cosmic/astronomy phase display with functionality spanning the years 1901 through 2200. The watch is in full working condition, with all features and functions operating properly. It is currently fitted with an aftermarket genuine Casio strap, as the original band has deteriorated over time. All other parts of the watch are original and the watch comes with its original Casio presentation box. The watch has visible signs of use and age, but the photos best describe its physical condition and should be reviewed carefully by interested buyers. Key Details: • Brand: Casio • Model: Cosmo Phase CGW-50 • Module: 830 • Era: 1980s • Origin: Japan Domestic Market (JDM) • Features: Astronomy/cosmic phase display (1901–2200), calendar, digital timekeeping, alarm, stopwatch, 100m water resistance • Case Material: Resin with stainless steel back • Strap: Aftermarket genuine Casio replacement strap • Condition: Full working condition; signs of use and age— see photos This is an ultra rare Casio collector’s piece, seldom seen in working condition and highly sought after for its distinctive Module 830 astronomy display. A must-have for serious vintage Casio collectors. Ships carefully and securely. Feel free to message me with any questions.