21 jewels72h power reserve28,800 vph (4 Hz)
The QB1A25 is an automatic movement manufactured by Hangzhou Watch Company in China. It measures 31mm in diameter and 6.5mm thick, operates at 28800 vph, contains 21 jewels, and provides a power reserve exceeding 72 hours. The movement features an exposed balance wheel and sweep seconds hand.
Last updated 15 Sep 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
72h
Frequency
28,800 vph (4 Hz)
Diameter
31mm
Height
6.5mm
Display Type
Analog
FEATURES
Sweep Seconds
QUICK FACTS
FOR WATCH DEALERS
Sell watches powered by the QB1A25?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.