Tidal clock movements axial length 13.8 mm
Movement modle:HR1668T-13.8
Movements size: 56*56*16.2mm
Movements weight: approximately 22 g/PCS
Packing quantity:  500 PCS/box
Packing: styrofoam + cartons
Carton size: 40 * 36 * 38.5 CM
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 ℃
Operating voltage: 1.25 ~1.7 v
The battery specification: AA
Battery life for one year