The Casio F-91W is a classic digital wristwatch that’s been in constant production since it was first released in 1989. With a $20 starting price, the watch offers a water resistant design, an LED ...

A new project soon to be launched via Crown Supply provides an easy way for you to transform a classic Casio watch into a hackable ARM Cortex M0+ wearable. The open source Sensor Watch is an upgrade ...

The Casio F-91W digital watch was first released in 1989, and it’s never gone away. You can still buy one for less than $20 and get a water resistant watch with up to 3 years of battery life. Want a ...

If al-Qaida could learn anything from the latest classified documents released by WikiLeaks, it would be this: Lose the Casio watch. More specifically, lose the Casio F-91W — either the black plastic ...