The FC-397 is an automatic movement manufactured by Frédérique Constant, based on the Sellita SW200-1. Introduced in 2019, it features an open heart display alongside day-date and power reserve complications. The movement operates at 28,800 vph with a 42-hour power reserve, consistent with the FC-300 family specifications. It remains in production and appears in the Classic series.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Power Reserve
42h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
COMPLICATIONS
Power Reserve Indicator
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
2019BASED ON
Sellita SW200-1CALIBER FAMILY
FC-300FOR WATCH DEALERS
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