Heng Rong watch manufacturers customized high quality tidal clock movement, procurement costs low, quality qualified rate above 99.2%, tidal clock movement quality through the CE, ROHS certification of qualified, for the long-term America, Japan, Britain, Germany, South Korea and other countries and regions to provide a clock core product. Product description: tidal movement in walking is 12 hours and 25 minutes a week for 15 seconds
Tidal movement parameters: the product is a second level movement, six to eight years of life, all passed CE, ROHS certification, Crystal frequency: 31.658 KHz Average daily poor: ±1sec /day at 1.5 v, 24 ℃