Family: Sellita SW20026 jewels38h power reserve28,800 vph (4 Hz)
The M2 is an automatic movement manufactured by Marathon Watch Company. Based on the Sellita SW200-1, it operates at 28,800 vph and features 26 jewels with a 38-hour power reserve. The caliber is specifically modified for Marathon and powers the GSAR (Government Search and Rescue) diver watch. It remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
26 jewels
Power Reserve
38h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
More Marathon Watch Company movements
QUICK FACTS
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheBASED ON
Sellita SW200-1CALIBER FAMILY
Sellita SW200ALSO KNOWN AS
sellita sw200-1marathon m2
FOR WATCH DEALERS
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