HR1688 short-shaft sweep clock movement with one second precisionmovement, life expectancy 5-7 years, all through the CE, ROHS certification, the crystal frequency: 32.768KHz, average day difference: ± 1
second / day at1.5v, 24 ℃, the minute hand torsion of clock
movement ≥ 30gf-cm (can be equipped with 220mm clock hands or
so). (can be equipped with clock hands,The longest of clock hands< 220mm)
HR1688 sweep clock movement size
Movement shaft length: 13.5mm
Movement size: 56 * 56 * 16.2mm
Packing quantity: 5 * 100PCS / box
Movement weight: about 24g / PCS
Packing: Styrofoam + carton
Carton size: 38 * 37 * 39.5CM
Movement voltage: 1.3 ~ 1.7V
Battery Specifications: AA (No. 5)
Battery life: 12 months
Nickel iron power consumption: 230uA at 1.5









