KEY POINTS
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A single, one-piece silicon regulating organ (compared
to 30 on a standard regulating organ)
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Bezel made from Aeronith (the world's lightest aluminium
composite)
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High frequency of 18 Hz (129,600 vibrations/hour)
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No need for lubrication
-
Insensitive to magnetic fields
MOVEMENT
CALIBRE 9100
CALIBRE: 14¼ ```
DIAMETER: 32.80 MM
THICKNESS: 8.39 MM
NUMBER OF COMPONENTS: 171
NUMBER OF JEWELS: 20
FREQUENCY: 129,600 VIBRATIONS/HOUR (18 HZ)
POWER RESERVE: 50 HOURS MINIMUM
CENTRAL ROTOR ON BALL BEARING
UNIDIRECTIONAL AUTOMATIC WINDING
STOP SECOND FOR TIME SETTING TO THE SECOND
OSCILLATING WEIGHT WITH "CÔTES DE GENÈVE" MOTIF
CHAR AC TERISTICS
4 5
Summary of Contents for EL PRIMERO series
Page 1: ...OPER ATING INSTRUC TIONS...
Page 4: ...ZENITH THE FUTURE OF SWISS WATCHMAKING SINCE 1865...
Page 10: ...EL PRIMERO...
Page 23: ...ELITE...
Page 31: ...EL PRIMERO 21...
Page 43: ...ZENITH OSCILL ATOR CALIBRE 9100...
Page 49: ...HAUTE HORLOGERIE...
Page 67: ...COMPLICATIONS...
Page 68: ...EL PRIMERO...
Page 81: ...ELITE...