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Rare Vintage Casio Radial Graph RGW-20 Men’s Digital Sports Watch JDM 1980s

DIRECT PRICE — SAVE 10%
EBAY PRICE$350.00
DIRECT -10%$315.00
■ THIS EXACT PHOTOGRAPHED WATCH IS ONE OF ONE. ONCE IT SELLS, THIS PAGE BECOMES AN ARCHIVE.
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BRAND:
Casio
MODEL:
Casio Vintage
MOVEMENT:
Quartz
UNIT CONDITION:
Pre-owned - Good
YEAR:
1980-1989
CASE MATERIAL:
Plastic, Resin, Stainless Steel
BAND MATERIAL:
Resin, Rubber
► SELLER'S DESCRIPTION
Up for sale is an ultra rare vintage Casio Radial Graph RGW-20 men’s digital sports watch, powered by Module 918 and produced exclusively for the Japan Domestic Market (JDM) in the 1980s. This highly sought-after model stands as one of Casio’s most unique and collectible vintage designs, featuring the brand’s iconic “Radial Graph” display—a semi-circular analog-style digital visualization that tracks seconds and chronograph readings with precision and style. The watch is in full working condition, and all features and functions operate properly, including timekeeping, stopwatch, recall, and split/lap display. The Radial Graph animation is smooth and fully functional, showcasing Casio’s pioneering approach to digital design and sports timing. It is fitted with a genuine replacement Casio strap and buckle, identical in style to the original factory configuration, which had deteriorated from age. The watch itself remains in very good physical condition, showing signs of wear consistent with light use, storage and age. The photos best describe its physical condition, and it presents beautifully overall. Key Details: • Brand: Casio • Model: Radial Graph • Reference: RGW-20 • Module: 918 • Era: 1980s • Market: Japan Domestic Market (JDM) • Functions: Time, Stopwatch, Lap/Split, Recall, Radial Graph Animation Display • Case Material: Resin with Stainless Steel Back • Strap: Genuine Casio Replacement Strap and Buckle • Water Resistance: 100M • Condition: Full working condition; very good physical condition An extremely rare and nearly impossible-to-find vintage Casio, especially in this condition and fully functional state. A must-have piece for serious vintage Casio and digital watch collectors. Ships carefully. Feel free to message me with any questions.

ADDITIONAL SPECIFICATIONS

Bezel Color:Black, Silver
With Papers:No
Vintage:Yes
Reference Number:RGW-20
Band/Strap:Two-Piece Strap
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

► 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 ►

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