The best smartwatches for cycling are power meter compatible and provide GPS tracking and workout data as well as a raft of other smartwatch features - here's our pick of the best

Garmin vívoactive HR GPS Smart Watch, Regular fit - Black
https://amzn.to/2OQG7uU
Garmin Forerunner 735XT, Multisport GPS Running Watch with Heart Rate, Midnight/Frost Blue
https://amzn.to/2OvvbDT
Garmin Instinct, Rugged Outdoor Watch with GPS, Features GLONASS and Galileo, Heart Rate Monitoring and 3-axis Compass, Tundra
https://amzn.to/37IqFtg
Garmin Vívoactive 3, GPS Smartwatch Contactless Payments Built-in Sports APPS, Black/Slate
https://amzn.to/2pVpgOS
Garmin Forerunner 35, Easy-to-Use GPS Running Watch, Frost Blue
https://amzn.to/33sm2A8
Smartwatch GARMIN Vivoactive 3 1,2" GPS Waterproof 5 ATM Glonass Black Stainless Steel
https://amzn.to/34tzfKz
Garmin Fenix 5X Sapphire - Slate Gray with Black Band
https://amzn.to/35Aio8W
Garmin Forerunner 935 Running GPS Unit (Black)
https://amzn.to/2XTY8wk