Amazon has a deal for the Garmin Fenix 6 Pro right now. Currently you only pay $729.99 and can save $150 (regular price $879.99).
The review from wearable.com can be found here.
- Fit for performance with rugged, sophisticated design that features an always-on 1.3”
- Enhanced estimated wrist heart rate and pulse ox to support advanced sleep monitoring
- Advanced training features include PacePro for grade-adjusted pace guidance throughout your activity plus environmentally adjusted vo2 max and training status estimates
- Navigate the outdoors with preloaded topo maps