Groupon offers the MOTA Smart Watch for iPhone and Android in Black, model no. MT-SW1B, or White, model no. MT-SW1W, for $49.99 with free shipping. That's tied with our mention from a month ago and the lowest total price we've seen. (It's a current price low by $33.) It features a mic and speaker, syncing with most Bluetooth-enabled phones, music streaming, 1-touch answering, and caller ID. Deal ends March 10 at 1 am ET.