GTR comes with an 8.8mm ultra-slim design and a 1.52-inch compact display, which complements its IP68 waterproof rating, 30-day battery life, 24-hour heart rate monitoring and multiple sports modes.https://kospet.com/products/kospet-gtr-smartwatch
The quartz crystal is used as the oscillator to control the operation of the motor through electronic frequency division and drive the pointer, with high time accuracy. Electronic needle watch. It is a watch that combines an electronic movement with a quartz movement and has both an electronic display and a hand movement indication. Such movement is the T250 movement of citizen Miyota Co., Ltd. |