|Index||Timepiece Archive, Categories||Archive: Watch Movements||Timepiece Market|
4.5 x 11''', Dm= 9.8 x 24.4mm
f = 18000 A/h
Balance staff U1164
Mainspring / battery
Zf739, 1.25 x 7.0 x 0.08 x 220mm
1.00 x 0.50mm
Comments about the data
bimetallic screw balance
regarding the dial signature, cased by Ami LeCoultre (LeCoultre-Piguet), and after the additional movement signature finished by Blancpain
made before 1932, because later Blancpain signed movements with Rayville (anagram for Villeret)
differences not known between 90-96
Example, year: signature; shock device
ca. 1930: A. LeCoultre, Blancpain, Swiss, 17 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|
...the alternative - free of charge!