The Polar Pacer Pro has leaked, seemingly the more expensive version of the upcoming Pacer smartwatch. The Pacer and Pacer Pro may share quite a few features, although the Pacer Pro may arrive with more premium materials.
https://www.notebookcheck.net/Polar-Pacer-Pro-Marketing-images-emerge-showcasing-upcoming-smartwatch-in-four-colours.612040.0.html