With so many Prime Day deals, we've focused on all the best Garmin watch Prime Day deals here, as well as offered some buying advice.

Looking for a rugged GPS smartwatch to help you explore the great outdoors? Our experts have hand-picked the best deals for Amazon Prime Day 2025

Save up to 30% on Garmin GPS cycling computers and smartwatches.Garmin Edge 840 is on sale at a 15% discount. Save $120 on the Garmin Forerunner 255 Music.Get the Edge 540 for just $297If you’ve been thinking about upgrading your cycling computer or smartwatch—and you’re already in Garmin’s ecosystem or considering making the switch—now’s the time.