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Rare Vintage Casio Cosmo Phase CGW-50 Men’s Digital Astronomy Sports Watch JDM
■ THIS EXACT PHOTOGRAPHED WATCH IS ONE OF ONE. ONCE IT SELLS, THIS PAGE BECOMES AN ARCHIVE.
► BUY DIRECT & SAVE 10% — SAME WATCH, NO MARKETPLACE FEES
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MODEL:
Casio Vintage
Casio Vintage
MOVEMENT:
Quartz
Quartz
YEAR:
1980-1989
1980-1989
CASE MATERIAL:
Plastic, Resin, Stainless Steel
Plastic, Resin, Stainless Steel
BAND MATERIAL:
Resin, Rubber
Resin, Rubber
► SELLER'S DESCRIPTION
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 fitted with an aftermarket replacement strap, as the original has deteriorated from age. All other parts of the watch are original.
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 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.
ADDITIONAL SPECIFICATIONS
Bezel Color:Black
With Papers:No
Reference Number:CGW-50
Band/Strap:Two-Piece Strap
Vintage:Yes
Case Color:Black
Department:Men
Type:Wristwatch
Band Color:Black
Style:Casual, Sport
With Original Box/Packaging:No
Features:Alarm, Chronograph
Country of Origin:Japan
Display:Digital
► MANUAL ARCHIVECasio module 830 manual PDFs
► ARCHIVE FILE: CASIO — BRAND HISTORY
Casio transformed digital watchmaking with the calendar-equipped Casiotron, famously tough G-Shock, and practical Databank watches, creating affordable icons whose early modules and aging resin cases now fascinate collectors.
Read the full Casio story — and shop all Casio watches ►► RELATED TIMEPIECES DETECTED (4)
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