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View picture in original size
Fig. 1

View picture in original size
Fig. 2

View picture in original size
Fig. 3

AM 453

Features
manual wind
sub second
option digital display: second, minute, jumping hour

Data
10.5''', Dm= 23.3mm
4 jewels
f = 18000 A/h

Balance staff Cyl. 0.75 x 3.57 x 0.75mm

Stem W209

Mainspring / battery
Zf1132, 1.45 x 9.5 x 0.11 x 290mm

Hands
1.30 x 0.80 / 0.22mm

Comments about the data

Remarks
cylinder escapement
differences not known between 453, 454

family:
453, 454: sub second
458 : sweep second

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

© R. van Rijn

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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