The ST28 is a hand-winding alarm movement based on the AS 1475 design. Features mechanical alarm complication with hammer striking mechanism. One of the few affordable mechanical alarm movements available.
Movement Type
Manual Wind
Jewel Count
17 jewels
Power Reserve
38h
Frequency
21,600 vph (6 Hz)
Display Type
Analog
Shock Protection
Incabloc
BRAND
Seagull Watch GroupTYPE
Manual WindSTATUS
In ProductionMANUFACTURE
ÉbaucheCALIBER FAMILY
ST28COUNTRY
ChinaALSO KNOWN AS
