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View picture in original size
Fig. 1

View picture in original size
Fig. 2

AS 1074

Features
stem wind and set
sub second

Data
17''', Dn= 38.35mm
H= 3.5mm
F= 0.6mm
T= 1.6mm
15 jewels
f = 18000 A/h
power-reserve 36h

Balance staff U1703

Stem W1784

Mainspring / battery
Zf2852, 1.30 x 14.0 x 0.17 x 410mm

Hands
1.80 x 1.00 / 0.26mm

Comments about the data

Remarks
open face calibre
except varying bridge layouts, crown-wheel bearings, and clicks no differences known between 1065, 1066, 1073, 1074

family:
H= 4.15mm:
1052, 1054, 1067, 1068, 1087, 1148, 1369, 1379: 16'''
1063, 1064, 1071, 1072, 1080, 1121: 17'''
1075, 1076: 17.5''', negative stem mechanism
H= 3.5mm:
1058, 1059, 1069, 1070: 16'''
1065, 1066, 1073, 1074: 17'''

Example, year: signature; shock device
ca. 1940: Swiss, 15 Jewels, Compensation Termique, Garantie, Antimagnetic - AS
(AS 1054, H= 4.15mm, 16''')

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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