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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Bulova 11OWU (PUW 560D)

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

Data
11.5''', Dm= 26.0mm, Do= 29.8mm
H= 5.65mm
T= 3.9mm
17 jewels
f = 21600 A/h
power reserve 41h

Balance staff U3483

Stem W3380

Mainspring / battery
Zf692, 1.20 x 10.0 x 0.11 x 320mm

Hands
- x 0.90 x 0.21mm

Comments about the data

Remarks
1971-1977

family:
11OWU: mnual wind, digital
11OWAUD: automatic , date, digital
Probably further variants of this PUW family were appliend in Caravelle models.

Example, year: signature; shock device
1) ca. 1970: 21600, 17 Jewels; Kif-Ultraflex
(PUW 560)
2) ca. 1975: D, 21600, Gruen Watch Co., 156D, West Germany, 17 Jewels, Germany; Antichoc-S65
(PUW 1560D)

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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