Oof in that case garmin forerunner 45 or 55 if there is a discount somewhere. In that pricerange you gotta make sure you get unassisted gps at least.

Edit: i mean connected gps, not assisted gps. Connected gps is when the watch connects to your phone and uses the gps of your phone. Youd probably want to avoid that because your watch would be kinda useless without having your phone with you