Using original airpods. Indoor and outdoors on left wrist. So far so good. Occasional pop or click but no dropouts. Very happy with the compatibility. Especially when I think back to how awful it was when the 645 music first launched.
How did you get them to work? My watch just keeps crashing.
Same with mine. My original airpods work great
What firmware do you have on your airpods?
I've got the original AirPods and have put in about a dozen runs ranging from 3-6 miles without a single drop while wearing the watch on my left hand. The watch did say it received a software update and a bluetooth update when I first set it up - running 2.40 and BT 3.50