28,800 vph (4 Hz)
The ETA caliber 2784 is an automatic movement manufactured by ETA SA in Switzerland. It operates at a frequency of 28,800 vibrations per hour (4 Hz) and features sweep seconds, hand winding, and instantaneous date change, protected by Incabloc shock resistance. The caliber belongs to ETA's 27XX family and includes a date complication. Production has been discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
28,800 vph (4 Hz)
Display Type
Analog
Shock Protection
Incabloc
COMPLICATIONS
Date
FEATURES
Sweep SecondsHand WindingInstantaneous Date Change
More ETA SA movements
QUICK FACTS
FOR WATCH DEALERS
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