BuyDig offers the Garmin Fenix 3 Multi-Sport GPS Smartwatch with Heart Rate Monitor in Gray for an in-cart price of $219.99 with free shipping. That's $10 under our mention from two weeks ago and the lowest price we've seen. (It's the best deal today by $130.) It has a 1.2" sunlight-readable color chroma display, 3-axis compass, altimeter and barometer, and 32GB of built-in memory. Deal ends December 23.