Casio Cosmo Phase CGW-90 Men’s Vintage Digital Sports Watch Module 830 JDM 1980s

Up for sale is an ultra-rare and highly desirable Casio Cosmo Phase CGW-90 men’s digital astronomy sports watch, powered by Module 830 and produced for the Japan Domestic Market (JDM) during the 1980s. This particularly rare steel variant features Casio’s distinctive Cosmo Phase astronomy display, with astronomical functionality spanning the years 1901 through 2200. The watch is in full working condition, and all features and functions are operating properly. All parts of the watch are original, including the original two-tone Casio stainless steel bracelet. The watch is in very good vintage physical condition with light but visible signs of use and age. The photos best describe its physical condition and should be reviewed carefully by interested buyers. Key Details: * Brand: Casio * Model: Cosmo Phase CGW-90 * Module: 830 * Era: 1980s * Market: Japan Domestic Market (JDM) * Movement: Digital Quartz * Features: Cosmo Phase Astronomy Display (1901–2200) * Bracelet: Original Two-Tone Casio Stainless Steel Bracelet * Functionality: Full Working Condition; All Features and Functions Working Properly * Physical Condition: Very Good Vintage Physical Condition With Light but Visible Signs of Use and Age An exceptional and highly collectible vintage Casio digital watch, featuring the distinctive Module 830 Cosmo Phase astronomy display and its original two-tone Casio stainless steel bracelet. This is an extremely rare configuration and a standout piece for any serious vintage Casio collection. Ships carefully. Feel free to message me with any questions.