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11.5''', Dm= 25.6mm, Do= 26.0mm
f = 19800 A/h
power reserve 45h
Balance staff U3065
Mainspring / battery
1.05 x 10.0 x 0.10mm
1.40 x 0.90 x 0.20mm
Comments about the data
jewel bearings for barrel
The automatic gear is integrated into the movement, instead of attaching it to a manual-wind calibre as usual.
Together with the indirectly driven minute this allows a rugged movement with relatively big balance and low profile.
first samples with ruby-ball bearing, but automatic gears without jewels (cf. 1106)
1103: manual wind
1104: manual wind, date
1106: automatic, date
crown wheel with apertures for oiling:
1146: automatic, date
prepared for day display:
6146: automatic, date
6148: automatic, day date
Example, year: signature; shock device
ca. 1970: Lanco-Rotor, 1145, 1146, Swiss Made; 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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