apple watch usb c

Most of the listings specify USB-C as the watch's charging connection type.

The listings describe fast charging as delivering up to about 8 hours of normal use from a short charge — specifically, up to 8 hours of battery from roughly 15 minutes of charging.

Most listings state that a charging cable is included with the watch.

Yes — the listings indicate USB-C as the watches' charging connection type.

Yes. The certified refurbished listings in the results list USB-C as the connection type and state that a charging cable is included.