Yes. We service our own warranty here in Cincinnati. Our all watches are under warranty for two years from the time of purchase. More Information Here.
No, the bracelet from the previous versions of the Cincinnatus will not fit the Centurion.
We do not sell a bracelet specifically to fit this watch. The watch has 20mm lug opening so bracelets with a straight end to fit 20mm should be able to be attached to this watch.