|Index||Timepiece Archive, Categories||Archive: Watch Movements||Timepiece Market|
12''', Dm= 27.0mm
f = 18000 A/h
power reserve 42h
Balance staff U858
Mainspring / battery
Zf1481, 1.80 x 11.0 x 0.12mm
1.43 x 0.80 / 0.20mm
Comments about the data
like 320, but different bridge shapes
early samples signed as 320 on dial side
Example, year: signature; shock device
1-2) ca. 1950: Certina, KF 321 (Kurth Freres), Swiss Made, 16 Jewels - K.F.320; Incabloc
3-4) ca. 1955: 8, Certina, 321, Swiss, 15 Jewels; Incabloc
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|
...the alternative - free of charge!