Tianjin TY2100/ST21 Family

Production: 2005 – Current
1910s	1920s	1930s	1940s	1950s	1960s	1970s	1980s	1990s	2000s	2010s	2020s

The Tianjin TY2100 family of movements is an automatic, 28,800 A/h clone of the ETA 2800 family.

TY2100/ST2100: Automatic, day/date, 26 jewels
TY2130/ST2130: Automatic, date, 26 jewels
ST2153: Automatic, moon phase at 1:30, date by pointer at 6:00, retrograde power reserve indicator at 10:30

Calibre	Start Year	End Year	Diameter (mm)	Diameter (ligne)	Height (mm)	Complications
ST2100	2005	Current	25.60		5.05	Date, Day, Hacking Seconds, Hand Winding, Instant Date Change, Instant Day Change, Quick Date Correction, Quick Day Correction
ST2130	2005	Current	25.60		4.60	Date, Hacking Seconds, Hand Winding, Instant Date Change, Quick Date Correction