6 4 | CALIBER V I – THE MOVEMENT TECHNICAL DATA DIAMETER 14 ¼ lines (33 mm) HEIGHT 4.9 mm FREQUENCY 18,000 semi-oscillations per hour (2.5 Hz) RUNNING TIME 55 hours JEWELS 19 rubies, 1 diamond FUNCTION hour / minute / eccentric second at 6 o'clock second hand stop
Lang-Heyne-Catalog
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