The Seagull ST1901 is a manual-winding chronograph movement manufactured by the Tianjin Seagull Watch Group in China. Benrus utilizes this caliber in its heritage-inspired chronograph models, where it is also designated as the ST19. While not an in-house movement, it is recognized within the industry as a reliable column-wheel chronograph architecture. The caliber remains in production.
Movement Type
Manual Winding
Display Type
Analog
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
ÉbaucheBASED ON
Seagull Seagull ST1901ALSO KNOWN AS
