My Garmin S10 band broke after one year. Some one wrote a review that Garmin forerunner 35 band is compatible with Garmin S10. I bought this forerunner band and was able to install it on my Garmin S10. Just unscrew the original broken band and screw in the replacement band.
Garmin Forerunner 45: Easy-to-Use GPS Running Watch with Free Training Plan Support in Red
21 Review
Garmin Approach S62 (Black) Premium GPS Golf Watch Gift Box Bundle With Tempered Glass Screen Protectors, Car/Wall Adapters & Hard Case Touchscreen Smartwatch With Garmin CT10 Tags, Virtual Caddie
20 Review
Improved SEO: Garmin Forerunner 935 Black Running GPS Unit (010-01746-00)
25 Review
Polar Vantage M Smart Watch, Black
33 Review