WAREABLE - Oct 5 - The research and analytics firm JeeQ Data uses the rankings and lists on Amazon and BestBuy to estimate sales, and found, in terms of devices sold in Q3 2015 on Amazon, that the Soyan 2014 U8 U Watch as the best seller (a $20 Chinese smartwatch) with the Motorola Moto 360 close behind, Pebble in third, and the 42mm Apple Watch came in fourth.