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5.5 x 7''', Dm= 12.2 x 15.5mm
Do= 12.2 x 16.0mm
f = 18000 A/h
power reserve 36h
Balance staff U1506
Mainspring / battery
Zf905, 1.35 x 6.0 x 0.06 x 210mm
1.00 x 0.55mm
Comments about the data
differences not known between 1234, 1257, 1278, 1289
Example, year: signature; shock device
ca. 1945: Swiss Made, 17 Jewels
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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