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|OC 120 (CO 120, Rego 153)|
simple manual-wind chronograph, 60s
only start/stop second, no reset feature
two senseless counters moved by the hour wheel
12''', Dm= 27.0mm, Do= 27.8mm
(winding gear +0.35mm)
(counter wheels +0.3mm)
f = 18000 A/h
Balance staff U2199
Mainspring / battery
Zf1400/1, 1.70 x 11.0 x 0.11 x 390mm
1.80 x 1.10 x 0.20 / 0.65 x 0.65mm
Comments about the data
indirect minute, hand friction clutch on barrel (Roskopf type)
noz known as Rego calibre
likely variant of the Rego 153 with senseless counters for fake chronographs, branded as Ling on the dial, and OC Cal 120 on the back
Example, year: signature; shock device
ca. 1965: Co (o in C) 120
Not for Sale!
The movements presented in this caliber finder are not for sale. This is only a data sheet for identification and evaluation of the movement calibre, as well as for approximate dating.
|bidfun-db 21.3 © 02-08-15, mtr-Ranfft|
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