Brands like Cookoo, Martian and Pebble let you read your email, monitor texts, play music and take your pulse on your wrist.

FORBES: The Latest In SmartFashion is Wearable Technology

Here at CES 2013 the company is showing off a concept smartwatch that uses an ECG sensor to measure the pulse in your wrist.

ENGADGET: Toshiba's concept smartwatch reads your pulse, pulls maps from your phone