22 jewels21,600 vph (3 Hz)
Z2031 is an automatic movement in China. It operates at 3 Hz (21,600 vph) with 22 jewels. The caliber features a day/night (sun/moon) indicator at 12:00 rather than a traditional moonphase, paired with a dual time subdial at 9:00 and a 24-hour hand. Notable watches using this movement include the Ingersoll caliber 416, Archetype Rogue Automatic, and Invicta Reserve Mammoth.
Last updated 15 Sep 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
22 jewels
Frequency
21,600 vph (3 Hz)
Display Type
Analog
COMPLICATIONS
GMT
FEATURES
24-Hour Hand
QUICK FACTS
FOR WATCH DEALERS
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