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Bulova 11OWAUD (PUW 1561D)

Features
automatic
digital display: second, minute, jumping hour
date: quickset by repeated pushing the crown

Data
11.5''', Dm= 26.0mm, Do= 29.8mm
H= 7.15mm
F= 2.05mm
T= 3.8mm
17/21/25 jewels
f = 21600 A/h
power reserve 40h

Balance staff U3483

Stem W3380

Mainspring / battery
1.20 x 10.0 x 0.10mm

Hands
- x 0.90 x 0.21mm

Comments about the data

Remarks
1971-1977
detached manual wind

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
ca. 1975: 21600, Autorotor, 25 Jewels; Rufa-Anti-Shock
(PUW 1561D)

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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