Gear S3 Classic Vs Gear S3 Frontier: What's the Difference Between the Two?
Samsung Gear S3 Release Date and Price: Classic and Frontier Design - Men's Gear
Hands-On: The Samsung Gear S3 Smartwatch Classic And Frontier (Designed By The Guy Who Brought You The Titanic DNA Watch From Romain Jerome) - HODINKEE
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
Best Buy: Wrist Strap for Samsung Gear S3 Frontier/Classic Khaki Green ET-YSU76MGEGUS
Samsung Gear S3 Frontier/Classic 22mm/Galaxy 46mm Watch Band Leather Army Green | eBay