The TY2809/ST1601K3 is a skeletonized no-date automatic movement from the ST16 family. Larger diameter (31mm) skeleton version with 21 jewels. Rotor may have minimal markings including country of origin and jewel count.
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
36h
Frequency
21,600 vph (6 Hz)
Diameter
31mm
Height
5.18mm
Display Type
Analog
Rotor Type
bidirectional
Shock Protection
Incabloc
BRAND
Seagull Watch GroupTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
ST16COUNTRY
ChinaALSO KNOWN AS
