Ending today, GearBest offers the N10 Outdoor Sport Smartwatch in Golden, model no. MTK2501, for $48.85 with free shipping. (Select "Canvas + Genuine Leather Band" and then "Golden" to see this price.) That's the lowest total price we could find by $40. It features a metal case, canvas and leather band, Bluetooth 4.0, heart rate monitor, IP67 waterproof rating, remote camera, and compatibility with Android and iOS.