Samsung Galaxy Watch SM-R810 42mm Black (Bluetooth) Smartwatch - International
Samsung Galaxy Watch R810 is a companion device for compatible Android smartphones, sold separately. Full connectivity functionality requires a Bluetooth pairing to a wireless network-connected phone. This device passed military specifications (MIL-STD-810G) testing against a subset of 10 specific conditions, including drops from 4.9 feet, extreme temperatures, dust, shock/vibration, and low pressure/high altitude. Water and dust resistance based on IP68 rating (water-resistant in up to 5 feet of water for up to 30 minutes). Rinse residue/dry after wet. See the user manual for more details.