When Apple Watch 7 mobile phone and watch are not together, can they both receive messages?

Iwatch can still receive WeChat when he leaves his mobile phone.

IWatch also has its own independent APP, including WeChat, which can be used online by installing one on the watch, independent of the mobile phone. Iwatch, commonly known as AppleWatch, has the function of playing music. AppleWatch has a sapphire screen and has two screen sizes. Support telephone, voice message, car connection, weather, flight information, map navigation ... iwatch can receive WeChat when he leaves his mobile phone. IWatch also has its own independent APP, including WeChat, which can be used online by installing one on the watch, independent of the mobile phone. Iwatch, commonly known as Apple Watch, has the function of playing music. Apple Watch has a sapphire screen and has two screen sizes.