Calypso Watch K8502/3

This Calypso watch features a plastic case with a 24mm diameter and a plastic/resin strap. The case houses a quartz movement and a plexiglass crystal. The watch is water-resistant to IP68 standard. It comes with a 2-year worldwide warranty. Smartwatch Hardware. Compatibility: Android™ 4.4+, iOS 9+. Operating System: Proprietary. Display: Full colour. Display Feature: Touchscreen. Display Specifications: 1.14" / 135 x 240. Sensors: Gyroscope, Heart rate monitor. Hardware (SOC/CPU): NRF52832. Charging method: USB charging cable. Battery life: Up to 7 days.