ETA SA 9154

QuartzDiscontinuedIn-house
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

Quartz

STATUS

Discontinued

MANUFACTURE

In-house

LAUNCH YEAR

1970

CALIBER FAMILY

915x

ALSO KNOWN AS

eta-esa 9154 dynotrondynotron