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  UK£ 
 Index  Timepiece Archive, Categories  Archive: Watch Movements    Timepiece Market 
View picture in original size
Fig. 1

View picture in original size
Fig. 2

Baumgartner 800

manual wind
sweep second

10.5''', Dm= 23.45mm, Do= 24.1mm
H= 4.4mm
(winding gear, lever- and balance cock +0.5mm)
F= 0.5mm
T= 2.5mm
1/8/11/15 jewel
f = 18000 A/h

Balance staff U823 / U1392 / U2065
balance with impuls finger/pin/pointed staff

Stem W808, W847

Mainspring / battery
1.20 x 12.0 x 0.10mm

1.84 x 1.09 x 0.28mm

Comments about the data

pin-lever escapement
indirect minute, hand friction clutch on barrel (Roskopf type)

Example, year: signature; shock device
ca. 1940: H. Gribi-Pfäffli, Swiss Made, 11 Jewels - BFG 800
(actually 8 jewels)

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