watch phone, contactless payment, screen: 1.43 ", 466x466 px, touch, glass sapphire, application installation, Wear OS, NFC, SIM card, MP3 Player, heart rate monitor, oxygen in the blood, GPS, maps, compass, altimeter, swimming mode, GPS, body: steel, protection IP68, 50 WR / 5 ATM, MIL-STD-810, 47 mm