The ST1731/TY2718 is an automatic movement with small seconds at 6:00 and date at 3:00 or 6:00. Based on ST1701. No hacking seconds. Popular in vintage-style military watches like the Baltany Retro WW2.
Movement Type
Automatic
Jewel Count
20 jewels
Power Reserve
38h
Frequency
21,600 vph (6 Hz)
Diameter
26mm
Height
5.12mm
Display Type
Analog
Rotor Type
bidirectional
Shock Protection
Incabloc
BRAND
Seagull Watch GroupTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
ST17COUNTRY
ChinaALSO KNOWN AS
