52 | CALIBER V – THE MOVEMENT TECHNICAL DATA DIAMETER 14 ¼ lines (33 mm) HEIGHT 6.25 mm FREQUENCY 18,000 semi-oscillations per hour (2.5 Hz) RUNNING TIME 33 / 42 hours (remontoir / follow-on) JEWELS 24 rubies, 1 diamond FUNCTION second Remontoir (intermediate winding every second) dead-beat center seconds center prograde (moving forward) date indication up / down power reserve indication (Heinrich model) Remontoir mechanism
Lang-Heyne-Catalog
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