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View picture in original size
Fig. 1

View picture in original size
Fig. 2

AM 320

Features
manual wind
sub second

Data
10.5''', Dm= 23.3mm
H= 2.9mm
15 jewels
f = 18000 A/h
power reserve 38h

Mainspring / battery
Zf1121, 1.45 x 8.5 x 0.10 x 250mm

Hands
1.30 x 0.80 / 0.22mm

Comments about the data

Remarks
like 280, but flatter

Example, year: signature; shock device
1936: - AM logo, Ebauches-SA logo from 1936 (TR in shield)
(AM 280)

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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