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stem wind and set
13''', Dn= 29.33mm
f = 18000 A/h
Balance staff U891
Mainspring / battery
Zf1326, 1.60 x 10.5 x 0.12 x 320mm
1.60 x 0.95mm
Comments about the data
differences not known between 13'''B, 370, 371
Example, year: signature; shock device
ca. 1930: Cyma, TWCo (Tavannes Watch Co), Tacy Watch Co, 2 Adjs, Swiss, 6 Jewels
© R. van Rijn
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|
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