Train like the pros with the Garmin Forerunner 645.
Garmin's Forerunner 645 utilizes a light body with super-tough Gorilla Glass to deliver a light and tough smart watch. It's a perfect fit for any rider who wants to best themselves and keep improving. This premium GPS running/triathlon watch helps you fine-tune your training and recovery to be a better athlete.
The Forerunner 645 GPS running/triathlon watch features a lightweight, comfortable design you’ll be happy to wear all day. It's compatible with Garmin’s line of easy-to-swap QuickFit™ bands. With a band to suit every event, you can easily change from sporty silicone to classic leather and even high-end metal.
If you're looking to up your training program, the 645 will help you monitor your training and recovery so you can better prepare for a race or training cycle. Training status is a new performance monitoring tool that automatically evaluates your recent exercise history and performance indicators to let you know if you’re training productively, peaking or overreaching. The new anaerobic training effect metric opens a window of insight to a critical dimension of training, telling you how your training is improving your ability to push the limits. You can even view your overall training load, which measures your exercise volume from the last 7 days and compares it to the optimal range for your fitness and recent training history.
iPhone and Android connectability
Offers advanced running and multisport features in a comfortable watch you can wear all day, and it only weighs 42.2 grams
Provides elevation changes with a built-in barometer; altimeter and electronic compass help you keep your bearings
Evaluates your training status to indicate if you’re undertraining or overdoing it and offers additional performance monitoring features
Provides advanced dynamicsfor running, cycling and swimming, including ground contact time balance, stride length and more
Battery life up to 7 days in smartwatch mode, up to 5 hours in GPS mode
IN THE BOX
Forerunner 645 GPS watch
42.5 x 42.5 x 13.5 mm
1.2" (30.4 mm) diameter
240 x 240 pixels
Up to 7 days in smartwatch mode, up to 5 hours in GPS mode
ABILITY TO ADD MAPS
CUSTOMIZABLE DATA PAGES
TRAINING EFFECT (AEROBIC)
RACE AN ACTIVITY
TIME/DISTANCE ALERTS (TRIGGERS ALARM WHEN YOU REACH GOAL)
COMPATIBLE WITH VECTOR (POWER METER)
POWER METER COMPATIBLE (DISPLAYS POWER DATA FROM COMPATIBLE THIRD-PARTY ANT+ ENABLED POWER METERS)
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