Android Wear Oreo update comes with battery saver settings, 7 additional languages support, notification channels similar to one found on Android OReo running smartphones and some more features.
Android Wear Oreo update is already available for Fossil Q Venture, LG Watch Sport, Louis Vuitton Tambor, Michale Kors Softie, and Mount Blanc Summit.
Here are smartwatches which will receive the Android Wear update in coming months with Casio PRO TREK Smart WSD-F20, Casio WSD-F10 Smart Outdoor Watch, Diesel Full Guard, Emporio Armani Connected, Fossil Q Control, Fossil Q Explorist, Fossil Q Founder 2.0, Fossil Q Marshal, Fossil Q Wander, Gc Connect, Guess Connect, Huawei Watch 2, Hugo BOSS BOSS Touch, LG Watch Style, Michael Kors Access Bradshaw, Michael Kors Access Dylan, Michael Kors Access Grayson, Misfit Vapor, Mobvoi Ticwatch S & E, Movado Connect, Nixon Mission, Polar M600
TAG Heuer Tag Connected Modular 45, Tommy Hilfiger 24/7 You and ZTE Quartz.
As of now, there are no details about when will the above devices will receive the Android Wear Oreo update.