Casio Vintage Digital Stainless Steel A100WE-1A A100WE-1 Men's Watch You donât have to be the â80âs geek gadget freak to indulge into this vintage piece of electronics. It is an important milestone in the development of digital timepieces and is one of the firsts to use resin and stainless steel together. Fit to be worn by both men and women, this update on a true classic packs in a retro-cool vibe full punch and throws in contemporary functionality that makes it a watch of daily use.