The classic Casio wristwatch, a staple of affordable and reliable timekeeping, has been given a modern upgrade with the integration of a cutting-edge microcontroller. The Sensor Watch, as it is now ...

Well, of the three you mention, I’ve never been too fond of Casio watches such as the Triple Sensor ($199; www.casio.com), one of their altimeter models. I find them overly laden with gimmicks, ...