Finally Mobvoi has also released the 4G/LTE model of the TicWatch Pro in Germany. The smartwatch is connected to the mobile network via eSIM even without a smartphone, so you can directly call or get messages using the smartwatch. We ran a brief test on this smartwatch.
https://www.notebookcheck.net/Testing-the-TicWatch-Pro-4G-LTE-from-Mobvoi.452671.0.html