Family: 915x
The ETA 9154 is an electronic quartz movement manufactured by ETA SA. Introduced in 1970 and discontinued in 1975, it measures 12.5 ligne and was marketed as the Dynotron. The movement powered watches for Certina, Hamilton, Tissot, and Zodiac, representing an early electronic caliber from ETA's 915x family.
TECHNICAL SPECIFICATIONS
Movement Type
Quartz
Diameter
28.2mm
Display Type
Analog
QUICK FACTS
BRAND
TYPE
QuartzSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1970CALIBER FAMILY
915xALSO KNOWN AS
eta-esa 9154 dynotrondynotron

