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
Gear S3 frontier 46mm smartwatch (Bluetooth), Dark Gray
Insten Stainless Steel Metal Band For Samsung Galaxy Watch 3 45mm (2020) / 46mm (2018) / Gear S3 Frontier, Replacement Strap For Women Men, Silver : Target
Amazon.com: Galaxy Watch 46mm/ Galaxy Watch 3 45mm Bands, Maxjoy Gear S3 Frontier Classic Nylon Band, 22 mm Quick Release Replacement Strap Large Sport Wristband Compatible Samsung Gear S3 Smart Watch, Army