Family: F7 Series22 jewels50h power reserve21,600 vph (6 Hz)
The F7M42 is an automatic movement manufactured by Orient Star. It operates at 21600 bph with 22 jewels, a 50-hour power reserve, and hacking and hand-winding functions. Accuracy is rated at +15/-5 seconds per day. The movement is in-house and appears in the brand's updated Mechanical Moon Phase models.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
22 jewels
Power Reserve
50h
Frequency
21,600 vph (6 Hz)
Display Type
Analog
FEATURES
Hacking SecondsHand Winding
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
F7 SeriesALSO KNOWN AS
f7m-42