Family: 11xx21 jewels44h power reserve28,800 vph (8 Hz)
Automatic movement based on ETA 2892-A2, found in Omega Seamaster Pro 300M watches from early 1990s (41mm and 36mm models), replaced by caliber 1120 in mid-late 1990s.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
44h
Frequency
28,800 vph (8 Hz)
Display Type
Analog
Shock Protection
Incabloc
FEATURES
Quickset DateHacking SecondsHand Winding
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
ÉbaucheLAUNCH YEAR
1980CALIBER FAMILY
11xxALSO KNOWN AS
cal. 1109