The ESA 9154 is a vintage electronic "Dynotron" movement manufactured by ETA SA in Switzerland. Operating at 28800 vph with Incabloc shock protection, it features a sprung balance with sweep seconds and a calendar mechanism for date display, including a balance-stop device. Derived from the ESA 9150 base caliber, production began around 1970.
Last updated 15 Sep 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Quartz
Display Type
Analog
Shock Protection
Incabloc
COMPLICATIONS
Date
FEATURES
Sweep Seconds
QUICK FACTS
FOR WATCH DEALERS
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