Family: 25xxBased on ETA SA 2892-A2
The Omega caliber 2500C is an automatic movement introduced in 2004, based on the ETA 2892-A2. It features a free-sprung balance with a silicon Si14 hairspring and introduced Omega's co-axial escapement technology to the market. Production has been discontinued.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Display Type
Analog
FEATURES
Silicon Hairspring
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
ÉbaucheLAUNCH YEAR
2004BASED ON
ETA SA 2892-A2CALIBER FAMILY
25xxALSO KNOWN AS
cal. 2500c
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