18 jewels80h power reserve28,800 vph (4 Hz)
The 7AL0A is a manual winding movement manufactured by Hangzhou Watch Company in China. It measures 30mm in diameter and 3.65mm in thickness, operates at 28800 vph, contains 18 jewels, and delivers over 80 hours of power reserve. The movement features hand winding via crown. This caliber is used in Hangzhou's domestically produced watches.
Last updated 15 Sep 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
18 jewels
Power Reserve
80h
Frequency
28,800 vph (4 Hz)
Diameter
30mm
Height
3.65mm
Display Type
Analog
Winding
Manual
FEATURES
Hand Winding
QUICK FACTS
FOR WATCH DEALERS
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