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

FE 4610

Features
automatic
sweep second

Data
11.5''', Dm= 25.6mm, Do= 26.0mm
H= 5.21mm
F= 1.36mm
T= 1.74mm
17 jewels
f = 21600 A/h
power reserve 44...47h (according mainspring)

Balance staff U3292

Mainspring / battery
1.20 x 10.0 x 0.12 x 325mm
alternatives after manufacturer:
1.20 x 10.0 x 0.115 x 345mm
1.20 x 10.0 x 0.1175 x 335mm

Hands
1.40 x 0.90 x 0.21mm

Comments about the data

Remarks
strange: train and hand gear separately driven by the barrel (cf. MSR T43)
This design allows low profile and gives space for a big balance, but it requires high precision and shake-free gears, because so many wheels are involved in the coupling between second- and minute hand.

family/generations:
manual wind/automatic respectively:
3600/3610: -
3601/3611: date
3602/3612: day, date
quickset date, new hands gear:
4600/4610: -
4601/4611: date
4602/4612: day, date
suffix A: minor modifications
base movement thinner:
5601/5611: date
5602/5612: day, date
5606/5616: date, month

Example, year: signature; shock device
ca. 1975: - ; Incabloc
(FE 4611)

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
Germany
phone +49 (0)2434 6034670

email: info@ranfft.de
.