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

Election 275A (Marvin 160A)

manual wind

5.5 x 7''', Dm= 12.2 x 15.5mm
H= 3.6mm
17 jewels
f = 21600 A/h
power reserve 36h

Balance staff U3374

Stem W3305

1.10 x 0.54mm

Comments about the data

Bestfit specifies Election 275 and Marvin 160 as equivalent, while most other registers give different staffs, stems, and mainsprings. But the differences of their dimensions are rather small, and the parts are probably interchangable.

275: 18000 A/h
275A: 21600 A/h

Example, year: signature; shock device
ca. 1950: Marvin***, 160, Marvin, Swiss Made, 3 Adjs, 17 Jewels
(Marvin 160, 18000A/h)

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