![Free: Casio AD-520 Divers Watch-Used-Immaculate-Keeps Time-New Band-Crystal Almost Unscratched-Free Ship - Watches - Listia.com Auctions for Free Stuff Free: Casio AD-520 Divers Watch-Used-Immaculate-Keeps Time-New Band-Crystal Almost Unscratched-Free Ship - Watches - Listia.com Auctions for Free Stuff](https://assets.listia.com/photos/3760053/original.jpg?s=800x600g&sig=bee4a234560a9f81&ts=1315840077)
Free: Casio AD-520 Divers Watch-Used-Immaculate-Keeps Time-New Band-Crystal Almost Unscratched-Free Ship - Watches - Listia.com Auctions for Free Stuff
![SOLD! Vintage Casio AD-520 - Champagne Dial - Nice Watch - One For The Casio Collectors | WatchUSeek Watch Forums SOLD! Vintage Casio AD-520 - Champagne Dial - Nice Watch - One For The Casio Collectors | WatchUSeek Watch Forums](http://i.imgur.com/5mR3n25.jpg?1)
SOLD! Vintage Casio AD-520 - Champagne Dial - Nice Watch - One For The Casio Collectors | WatchUSeek Watch Forums
![Wearing the ole Casio Smiley AD-520. Module 388. Built like a tank and still going! I wanna say was made in 1989-1990? : r/casio Wearing the ole Casio Smiley AD-520. Module 388. Built like a tank and still going! I wanna say was made in 1989-1990? : r/casio](https://preview.redd.it/wearing-the-ole-casio-smiley-ad-520-module-388-built-like-a-v0-0vwz29fm6oob1.jpg?width=640&crop=smart&auto=webp&s=d51974d08c7e30fa56cb393e442a23f3825f9e75)