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JR1000 in-house manufactured self-winding mechanical movement, unidirectional rotor with circular “Côtes de Genève” decor

Number of components: 142
Thickness of movement (with small seconds module): 5.10 mm
Diameter of fitting: 25.60 mm
Calibre 11 1/2’’’
32 jewels
Frequency 28.800 vib./hour (4 Hz)
48 hours minimum power reserve

Functions:
Centre hour and minute
Small second at 9 o'clock with stop second
Date window at 4.30 o'clock with instant date change
3 positions pushrod
Fine index adjuster
Shock absorber
Flat hairspring

See animation