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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Durowe 1260

Features
manual wind
sweep second
date: set by +/-24h

Data
10.5''', Dm= 23.35mm, Do= 23.7mm
H= 4.9mm
F= 1.6mm
T= 2.6mm
17/21 jewels
f = 18000 A/h
power reserve 36h

Balance staff U2128

Stem W1296 / W2899
Gewinde 1.1mm/0.9mm

Mainspring / battery
Zf1034, 1.40 x 9.5 x 0.10 x 315mm

Hands
1.30 x 0.80 x 0.21mm

Comments about the data

Remarks
1961-
like 1035, but bigger barrel and Duro-Swing instead of Duro-Shock shock protection

family:
10.5''':
1258: manual wind
1260: manual wind, date
11.5''':
1265: manual wind
1266: manual wind, date
1285: manual wind, bigger date
1268: automatic
1278: automatic, date
1290: automatic, bigger date

Example, year: signature; shock device
ca. 1961: Laco, 17 Jewels; Duro-Swing

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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