Probably not what you are looking for but I can’t help to post. A more facncy (and thus more expansive) version of Linage would be the Oceanus ( https://www.shoppinginjapan.net/casio-ocw-s100-1ajf ).
Even more fancy look into the Junghans Max Bill Mega Solar ( https://junghans-shop.com/collections/max-bill/max-bill-mega-solar/ ).
Both fancy watches with solar recharging and radio calibration… Although too expensive for every day wear. (I love my Casio Linage it’s an excellent daily driver. I would love the Junghans as a dress watch.)









Agreed with the phone/internet should not touch my watch… But if it calms someone, the communication between the watch and the phone is done over audio (not Bluetooth WiFi or USB). The phone beeps and the watch listens.
Not saying its immortal but a lot better than BLE or similar.