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|Tissot 430 (ETA-ESA 9150)|
electronically controlled balance motor
date: set by changing 23-24h
12.5''', Dm= 28.0mm
f = 21600 A/h
Stem ESA 9150
Mainspring / battery
343 (original, mercury), 344 (replacement, silver odixe)
1.50 x 0.90 x 0.22mm
Comments about the data
first calibre with electronically controlled balance motor
Example, year: signature; shock device
1970: 12339843, Y2, 66, Tissot 430, Swiss, 13 Jewels; 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.
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