Leather Strap for Watch Samsung Gear S3 Frontier or Classic, Samsung Galaxy 46mm or 42mm, Personalized Leather Band, Brown Strap, DG6 - Etsy
Gear S3 frontier 46mm smartwatch (Bluetooth), Dark Gray
Samsung Gear S3 Frontier Review: The smartwatch final frontier! | Pocketnow - YouTube
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