You can find a Cheap Smart watch with up to 45 day battery. Probably lasts a year on one charge in watch only mode.
$110 CAD, $80 USD.
When it's on sale it goes for $85 CAD, $60 USD
https://www.cnet.com/reviews/amazfit-bip-review/
https://www.amazon.ca/Amazfit-Smartwatch-Monitoring-Ultra-Long-A1608/dp/B07CRSK5DM
The watch is like a cousin to the pebble, but not related.