You are always connected with the Samsung Gear S3 Frontier smartwatch. Protect your data, work without boundaries Ð and enjoy productivity, no matter where your business needs take you.The military-grade Gear S3 Frontier is built tough to meet business requirements in demanding environments. MIL-STD tested and IP68 certified, it resists water, dust, extreme temperatures and the occasional drop, so you can keep working in the field or on the go.