Pick up a Garmin Vivoactive 3 for just £135 in Amazon's Spring Sale

Garmin's Vivoactive 3 has popped up in Amazon's Spring Sale, slashing 52% off the smartwatch that scored a solid 4 out of 5 score in our review. You can currently pick the Garmin smartwatch up for £134.99, which is down from £279.99. The deal is only available on the black and white models, but there…