The Formerunner® 645, which supports Garmin PayTM, is like a lightweight wrist wallet that opens, closes, and makes it easy to pay. Garmin PayTM uses the device's unique card number and does not store your original bank card number on your device or our server, making it easier and safer.
born for sports
Good running skills can help you run faster and farther. The Forerunner® 645 can help you capture and analyze core data about these, such as stride frequency, stride length, ground contact time and left and right touchdown balance, vertical amplitude and vertical stride ratio of 3. Learn every step of your journey and help you break through yourself!
Forerunner® 645 supports a wide range of indoor and outdoor sports, including running, cycling, boating, paddle boarding, single and double boarding and cross-country skiing. Indoors include yoga, climbing, swimming pool, aerobics, treadmills, and riding platforms. , elliptical machines, steppers, rowing machines, strength training, etc., can also customize your sports mode and training plan according to your actual needs.
Only to understand you more
Forerunner® 645's training status feature automatically evaluates your recent training history and athletic performance to make you aware of your current training intensity. The anaerobic training effect will tell you if the current training can help you break through the anaerobic bottleneck. The overall training load compares your weekly and long-term training load, and refers to your physical fitness level to show whether the current training load is within an appropriate range.
Define your gear
Log in to your Connect IQTM store to add a variety of free apps, gadgets or dials to your Forerunner® 645. You can also make your photos a personalized dial with Face ItTM.
Step on your strong road
Forerunner® 645 fully supports Garmin's professional online training platform. You can download and send a free training plan to your watch. After the training time, the watch will automatically remind you and during the training, in real time. Monitor and remind you if each step is up to standard.
Good speed can also help you to create long pictures or short videos. You can also invite friends to join the online competition and win great prizes.
Garmin Sports Equipment and Data Management Platform Garmin ConnectTM helps you analyze and compare your sports data, as well as share and view your friends' sports records.
With the ever-changing weather outdoors, Garmin designed five physical buttons for the Forerunner® 645 so you can manipulate it even if the climate is abrupt. The Garmin ChromaTM display ensures that the content is clearly visible in direct sunlight. The 50m Waterproof 4 allows you to swim with it and support the tool-free strap to be replaced freely. Daily use for up to 7 days and 5 hours of life, eliminating the trouble of a day of charge, if you listen to music while recording the activity track, you can still use about 5 hours.