HomeRanfft
Watches
Pink Pages
for Timepieces
.
Home
All Items
Ranfft Items
Brand Shops
Commit an Item
How to do right
Condition of Watches
About Watches
Links
  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

FEF 40H

Features
stem wind and set
sub second

Data
19''', Dm= 41.95mm, Do= 42.9mm
H= 5.3mm
F= 0.7mm
T= 2.5mm
15 jewels
f = 18000 A/h
power-reserve 41h

Balance staff U1338

Stem W275

Mainspring / battery
Zf3706, 2.30 x 16.0 x 0.20 x 460mm

Hands
1.95 x 1.00 / 0.28mm

Comments about the data

Remarks
open face calibre
options:
bimetallic screw balance,
Breguet hairspring
except varying bridge layouts no differences known between 40, 42, 44, 46, 48

family:
40, 42, 44, 46, 48: open face
41, 43, 45, 47, 49: hunter
suffix B (bas): H= 4.2mm
suffix H (haute): H= 5.3mm

Example, year: signature; shock device
ca. 1935: 99, B, *, Swiss Made, 3 Adjustments, 15 Jewels - FEF 40H

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
Poststr. 32a
26388 Wilhelmshaven
Germany
phone +49 (0)4423 9849691

email: info@ranfft.de
.