Right now, you have slim pickings if you want to pay for things from your wrist: there's the Apple Watch, an upcoming Swatch model, eventual Samsung Gear S2 support and... that's about it. However, Fit Pay might just widen the field a bit. It's crowdfunding the Pagaré smart strap, which brings NFC-based tap-to-pay support to any Pebble Time smartwatch -- yes, including the Round. It should work at most shops that accept Apple Pay or Android Pay (it uses a similar, token-based system), and it shares familiar security measures, such as disabling access when you remove your timepiece. You don't even need to bring your phone once you've set things up.