Pedometers track your steps with no cloud for $10. They attach to your belt, which leaves your wrist free for a normal watch.
[1] https://www.amazon.com/Pedometer-Walking-Counter-Removable-A...
You can also get a pedometer + digital watch for $10.
[2] https://www.amazon.com/Pedometer-Walking-Waterproof-Calories...
For sleep tracking, there are various phone apps that you can leave on your bed at night. I used one for years that synced via iCloud rather than some janky fitness account.