![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-rsdh7ubfcqqc1.jpeg?width=3024&format=pjpg&auto=webp&s=21bf8f3e27616f91441ca4c5e612a231182be312)
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
![Vintage Casio AD-520 Ana-dig Alarm Watch Mens SMILEY (388) Module Diver Japan H | WatchCharts Marketplace Vintage Casio AD-520 Ana-dig Alarm Watch Mens SMILEY (388) Module Diver Japan H | WatchCharts Marketplace](https://cdn.watchcharts.com/listings/f0633de2-4859-49cd-afb8-91980a718aba.jpg?d=300x300)
Vintage Casio AD-520 Ana-dig Alarm Watch Mens SMILEY (388) Module Diver Japan H | WatchCharts Marketplace
![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://i.redd.it/wearing-the-ole-casio-smiley-ad-520-module-388-built-like-a-v0-evlrx9fm6oob1.jpg?width=3024&format=pjpg&auto=webp&s=8424d69b1b00dc1e230dc2e13e05f2998744aa92)