CHRONOSWISS - Chronoswiss Calibers


CALIBERS

CHRONOSWISS Calibr C741 S

CHRONOSWISS used several calibers from their watches.  Some are in-house (which means that Chronoswiss designed the caliber), some are modified "off-house" calibers (mainly by ETA).

Here is the list of the calibers with the associated watch and the manufacturer :

Caliber   Watch Manuf. Jewels diameter Winding
C741S Opus ? 25 Auto
C122 Régulateur Automatqie ? 29 Auto
C954 Chronograph-Chronometer   ? ? ? ?
C755 Lunar ? 25 Auto
C282 Kairos ETA 2892-2 Auto
C202 Kairos Lady ETA 2000 Auto
C123 Tora in-house 27 Auto
C111 Orea (manual winding) Marvin 700 17 19.2 Manual  
Kairos Chrono. Medium Lemania 1873   18 Manual
C122 Régulateur Automatique Auto
C741 Klassic Chronograph Valjoux 7750 24 Auto
C754 Chronograph-Chronometer
Chronometer ETA 2892-2 Auto
C124 Delphis in-house 30 (?) Auto

Here's a list, taken from a very interesting site

 

Manual Winding :

Name

Produced since

Diameter (mm)

Height (mm)

Jewels

Power reserve
Chronoswiss C 111

1995

29.0

3.2

17

47 h

ETA 7001

1971

23.3

2.5

17

42 h

 

Automatic Winding :

Name

Produced since

Diameter (mm)

Height (mm)

Jewels

Power reserve
Chronoswiss C 122

1991

26.77

5.5

29

44 h

ETA 2000

1992

19.4

3.6

20

45 h

Valjoux/ETA 7750/51

1973

30.0

7.9

17

16 h