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Osco 1064

Features
automatic
sweep second
date: set by changing 20-24h

Data
11.5''', Dm= 25.55mm, Do= 26.0mm
H= 6.8mm
F= 1.8mm
T= 2.4mm
25 jewels
f = 18000 A/h
power reserve 38h

Balance staff U2346

Stem W2473

Mainspring / battery
1.50 x 9.0 x 0.09mm

Hands
1.40 x 0.90 x 0.20mm

Comments about the data

Remarks
detached manual wind

family:
1060: 10.5''', manual wind
1062: 11.5''', manual wind, date
1064: 11.5''', automatic, date
1065: 11.5''', automatic

Example, year: signature; shock device
ca. 1960: Automatic, 25 jewels; Kif-Trior

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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