Best Buy: Samsung Gear S3 Frontier Smartwatch 46mm Dark Gray SM-R760NDAAXAR
Case Fit Samsung Galaxy Watch (46mm) /Gear S3 Frontier Protector Case, 3Pcs Soft TPU Shock-Proof Protective Bumper Sleeve Cover Case for Galaxy Watch (46mm) /Gear S3 Frontier (Black Blue White)
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
A Samsung Gear S3 Frontier Review: Should You Buy One?
Samsung Gear S3 Frontier: Why Not Galaxy Watch? - YouTube
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TSV 2pcs Bands Fit for Galaxy Watch 46mm, Gear S3 Frontier, 22mm Quick Release Nylon Sports Strap Wrist Band Fits for Samsung Galaxy Watch, Gear S3 Frontier, Classic - Walmart.com