Pink Pages
for Timepieces
All Items
Ranfft Items
Brand Shops
Commit an Item
How to do right
Condition of Watches
About Watches
  Help   Log In  Register, Clients   Deutsch  English  EUR  US$  CHF  UKŁ 
 Index  Timepiece Archive, Categories  Archive: Watch Movements    Timepiece Market 
View picture in original size
Fig. 1

View picture in original size
Fig. 2

AS 1290

manual wind
sweep second

11.5''', Dm= 25.6mm, Do= 26.0mm
H= 3.6mm
F= 0.75mm
T= 1.7mm
17 jewels
f = 18000 A/h
power reserve 39h

Balance staff U1699

Stem W1229

Mainspring / battery
Zf1467, 1.80 x 8.0 x 0.10 x 225mm

1.30 x 0.90 x 0.20mm

Comments about the data

A wheel between barrel and minute pinion allows to place center-second wheel and barrel in the same layer, and thus, regarding former conditions, a rather thin movement, despite the sweep second. The changed revolution direction of the barrel makes an additional wheel in the winding gear necessary.
1290: -
1291: date hand
1349: day, date
1380: day, date hand, month
1510: for strongly domed dial

Example, year: signature; shock device
ca. 1950: Steelco, Swiss, 17 Jewels - AS 1291
(AS 1380 withou calendar module)

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

bidfun home
...the alternative - free of charge!
Dr. Roland Ranfft
Erkelenzer Str. 98
41844 Wegberg
phone +49 (0)2434 6034670

email: info@ranfft.de