Amazon.com: Compatible for Samsung Gear S3 Frontier/Classic Case Bezel Cover, Metal Bezel + TPU Protector Bumper Case, Also Fit for 2018 Released Galaxy Watch 46mm/NOT for 2021 Galaxy Watch 4 Classic 46mm :
Amazon.com: WUHAO for Samsung Gear S3 Classic,S3 Classic SM-R770NZSAXAR Replacement Battery, for EB-BR760ABE/GH43-04699A Battery with DIY Repair Tools : Cell Phones & Accessories
Amazon.com: Gear S3 Frontier Band with Case, Shock-Proof and Shatter-Resistant Protective Case Cover with Silicone Sport Band for Samsung Gear S3 Frontier Smartwatch (White case with White Band) : Cell Phones &