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|Felsa 410 Bidynator|
11.5''', Dm= 26.0mm, Do= 26.3mm
f = 18000 A/h
power reserve 44h
Balance staff U1479
Mainspring / battery
Zf1142, 1.45 x 10.0 x 0.11 x 320mm
1.50 x 0.90 x 0.20mm
Comments about the data
first calibre with bidirectional rotor winding, pilot series for the family 690...699 with almost the same base-plate, even samples with caledar corresponding the 693 are known,
410: sub second
415: sweep second
Example, year: signature; shock device
1942: VOS, Jenco Watch Ltd., Bidynator Patented - Patented +, USA, DRP; Incabloc
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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