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10.5 / 11.5''', Dm= 23.3 / 25.6mm
Do= 23.7 / 26.0mm
f = 18000 A/h
power reserve 43h
Balance staff U1680 / U3149
balance with/without screws
Mainspring / battery
Zf1391/2, 1.70 x 9.5 x 0.10 x 315mm
1.30 x 0.70 / 0.22mm
Comments about the data
baseplate in two sizes, partially with same number
differences not known between 70, 701-709, 7010-7018
Example, year: signature; shock device
ca. 1950: WXO, 1155, Waltham Watch Co, Swiss, 17 Jewels - FHF 70
(FHF 70, 11.5''')
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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