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
Samsung Gear S3 Frontier 46 mm Steel Case with Black Silicone Band Smart Watch - Black (SM-R760) for sale online | eBay
Gear S3 Frontier Case For Samsung Galaxy Watch 46mm S 3 Band Strap Silicone Case Cover Protective Protector Watch Accessories - Watch Cases - AliExpress
Gear S3 Frontier / Classic Watch Band, Soft Silicone Replacement Sport Watch Wrist Band Strap for Samsung Gear S3 Frontier / S3 Classic Smart Watch (Black) - Walmart.com
Samsung Gear S3 Frontier Review: A Hefty Smartwatch Full of Features
Gear S3 frontier (LTE) | SM-R765FDAAXSP | Samsung Business SG
Samsung Gear S3 Frontier vs S3 Classic: What's the difference?