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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Alpina 657 (AS 1203)

Features
manual wind
sub second

Data
12''', Dm= 26.6mm
H= 3.8mm
15 jewels
f = 18000 A/h
power reserve 40h

Balance staff U1293

Stem W1095

Mainspring / battery
Zf1398, 1.70 x 10.5 x 0.12 x 320mm

Hands
1.50 x 0.80 / 0.20mm

Comments about the data

Remarks
brands: Novice, Terval

Example, year: signature; shock device
ca. 1950: 657, Swiss - AS; 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


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