The Forerunner 201 is a personal training device designed for the the recreational walker or runner as well as the high-performance athlete. It offers an easy-to-read display, adjustable wristband and an integrated GPS sensor. It is compact (3.3" W x 1.7" H x 0.6" D), lightweight (2.75 oz) and waterproof (IPX7, submersible 1 meter @ 30 minutes.)
The Forerunner 201 uses GPS satellites to calculate speed, distance and pace information. Forerunner's Virtual Partner feature lets you input time, distance and pace goals, and then shows you if you are ahead or lagging.
NOTE: NMEA 0183 protocol is not supported; the Forerunner uses only Garmin protocol