You can now upgrade a retro Casio watch with Bluetooth, step tracking, and games

The DIY version of the Ollee Watch one, which requires you to already have one of six different supported Casio watch models ...
Liliputing

Ollee Watch brings smartwatch features to the Casio F-91W with a mainboard replacement

The Ollee Watch features an ARM Cortex-M4/M0+ low-power processor with support for Bluetooth Low Energy and a programmable NTAG213 NFC tag (although this is said to only be compatible with the F-91W ...
PC Gamer

I've decided Casio's smart ring-watch is all that's good in this messed up universe right now

Casio's digital ring looks exactly like one of its iconic watches, but way cuter. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. I'm still not ...
gearpatrol

This $36 Casio Gets You the Look (and Most of the Features) of a Full-Blown G-Shock

Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more One of the curious quirks of technology is the trickle-down effect. Tech tends to get ...
gearpatrol

Casio’s New Watch Can Withstand Environments Even G-Shocks Can’t

Through its G-Shock line, Casio has built a reputation as a maker of some of the toughest watches in the world. G-Shocks are built to withstand myriad extreme outdoor environments, but there’s one ...
BBC

Casio F-91W: The strangely ubiquitous watch

Leaked files reportedly reveal a certain Casio watch was viewed with suspicion by US officials as a possible sign of terrorist links. So how did the humble F-91W find itself in such a position? They ...