Not providing a new WatchOS update doesn’t mean the watch stops working. Non Smart Watches stop getting updates the moment they are manufactured. Apple Watches

Not providing a new WatchOS update doesn’t mean the watch stops working. Non Smart Watches stop getting updates the moment they are manufactured. Apple Watches getting updates for 3 years, is good enough. I’m saying this as someone who uses Watch Series 0 everyday. Any more updates to this old watch and it’ll only get slower. From a developer perspective also, there’s no point supporting such an old device when it wasn’t built for anything more than the current functionality. For the price of a Rolex or an Omega, you can ‘probably’ buy a new Apple Watch every 3 years, for the rest of your life. It’s a personal choice.