21 jewels72h power reserve25,200 vph (3.5 Hz)
The Longines caliber L844.4 is an automatic GMT movement produced by Longines and based on the ETA A31.411. It operates at 25,200 vph with a 72-hour power reserve and contains 21 jewels with Nivashock shock protection. The movement features a silicon hairspring and includes a true GMT complication with an independently adjustable 12-hour hand for time zone adjustment. It powers Longines Hydroconquest GMT models.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
72h
Frequency
25,200 vph (3.5 Hz)
Display Type
Analog
COMPLICATIONS
GMT
FEATURES
Silicon Hairspring
More Longines movements
QUICK FACTS
FOR WATCH DEALERS
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