7 jewels
The Junghans J24 is a manual-winding movement introduced in 1911. It measures 18 1/2 lignes in diameter and contains 7 jewels with Junghans shock protection. The movement features a bimetallic screw balance with a Breguet hairspring and a negative stem mechanism that switches between winding and setting functions via the crown or lever. Production was limited to approximately 1000 units.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
7 jewels
Display Type
Analog
Winding
Manual
FEATURES
Hand Winding
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QUICK FACTS
FOR WATCH DEALERS
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