The FCC has published another Amazfit smartwatch certification, albeit one that currently goes by two names. The smartwatch, which has model number A2013, is either the T-Rex Pro or the T-Rex 2. Regardless, the upcoming smartwatch will have a round screen, GPS, automatic training detection and will support music playback.
https://www.notebookcheck.net/Amazfit-T-Rex-Pro-or-T-Rex-2-exposed-by-FCC-listing-publication-global-launch-planned.517120.0.html