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View picture in original size
Fig. 1

AS 1378

Features
manual wind
sub second
date

Data
11.5''', Dm= 25.6mm, Do= 26.0mm
15/17 jewels
f = 18000 A/h
power reserve 45h

Balance staff U1509

Stem W1229

Mainspring / battery
Zf1309, 1.60 x 9.0 x 0.10 x 290mm

Hands
1.30 x 0.70mm

Comments about the data

Remarks
differences not known between 1363, 1378, 1378N, 1670

family:
1200, 1247, 1288, 1317: 10.5'''
1201, 1219, 1248, 1308, 1576: 11.5'''
1230: 11.5''', date hand
1355, 1355N: 10.5''', day, date
1356, 1356N, 1644: 11.5''', day, date
1363, 1378, 1378N, 1670: 11.5''', date

Example, year: signature; shock device
ca. 1955: Remova, Ancre, Swiss, 15 Jewels; Incabloc
(AS 1200, 10.5''')

© lottemann

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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