[Mattia] decided that a spare key card might be good to have around, and that building it into his Casio F-91W watch would put the key as close at hand as it could be without getting an implant.

[Matteo] has been a fan of the Casio F-91W wristwatch virtually since its release in 1989. And not without good reason, either. The watch boasts reliable timekeeping and extremely long battery ...

Or 1989’s Casio F-91W, renowned for its reliability, long-lasting battery, and minimalist design. Since its 1989 debut, it has become a global bestseller and an iconic item, popular among celebrities ...