Deal Frenzy via eBay offers the factory-refurbished Asus ZenWatch Android Smartwatch in Brown, model no. ZENWATCH-GB1, for $54.99 with free shipping. That's $5 under our mention from two weeks ago and the lowest total price we've seen for this smartwatch in any condition. (It's also $45 below the best deal we could find for a new unit now.) It features a 1.63" 320x320 AMOLED touchscreen, heart rate monitor, voice commands, 4GB internal storage, and compatibility with phones or tablets running Android 4.3 or later. A 90-day Asus warranty applies.