Ending today, Groupon offers the refurbished Pebble Time 22mm Smartwatch in Black (pictured), model no. 501-00020, Red, model no. 501-00022, or White, model no. 501-00021, for $79.99 with free shipping. That's $5 under our mention of a refurb from three weeks ago and the lowest total price we've seen for this smartwatch. (It's also $40 under the best price we could find for a new one today.) It connects to compatible iOS and Android devices via Bluetooth and features an e-Paper display, water resistance to 98 feet, fitness and sleep tracking, voice control, and up to seven days of battery life. A 90-day Pebble warranty is provided.

Also available is the factory-refurbished Pebble Time 20mm Round Smartwatch in Black, model no. 601-00049, or Silver, model no. 601-00046, for $119.99 with free shipping, That's $30 below the best deal we could find for a new one, although we saw a refurb for $3 less five days ago (since expired). It connects to compatible iOS and Android devices via Bluetooth and features fitness and sleep tracking, water resistance, voice control, and up to two days of battery life. Deal ends April 22. A 90-day Pebble warranty is provided.