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View picture in original size
Fig. 1

View picture in original size
Fig. 2

AS 1079

Features
manual wind

Data
5.5 x 7''', Dm= 12.2 x 15.5mm
Do= 12.2 x 15.85mm
H= 3.5mm
F= 0.5mm
T= 1.7mm
15/17 jewels
f = 18000 A/h
power reserve 40h

Balance staff according hairspring collet
screw balance:
U2437: 0.4mm
U1422: 0.45mm
U1181: 0.5mm
ring balance:
U3091: 0.45mm

Stem W967

Mainspring / battery
Zf994, 1.40 x 6.0 x 0.06 x 210mm

Hands
1.00 x 0.55mm

Comments about the data

Remarks
differences not known between 976, 986, 990, 1022, 1057, 1079, 1246, 1273, 1406, 1467, 1482, 1489

family:
976: 18000 A/h
1676: 21600 A/h

Example, year: signature; shock device
ca. 1945: -
(AS 976)

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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