Bezel Ring with Tachymeter for Samsung Galaxy Watch 46mm Galaxy Gear S3 Frontier | eBay
Wireless Fast Charger Base For Samsung Gear S3/S2 Frontier Watch Charging cable For Samsung Galaxy Watch S2/S3 46mm/42mm charge|Smart Accessories| - AliExpress
Nylon Watch Band for Samsung Gear S3
18/20/22mm Nato strap for Samsung Galaxy watch 46mm/42mm/Active 2 band – www.Nuroco.com
Samsung Gear S3 - Wikipedia
Samsung Gear S3 Frontier: Why Not Galaxy Watch? - YouTube
Gear S3 Frontier vs Galaxy Watch3 - Technically it's a marginally thinner but smaller housing, narrower bezels, and weighs significantly less. It feels thinner than it looks, maybe due to the back