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optional hack feature
11.5''', Dm= 25.6mm, Do= 26.0mm
(dial spacer +0.15mm)
f = 21600 A/h
power reserve 60h
Mainspring / battery
1.30 x 10.5 x 0.10 x 530mm
1.50 x 0.90 x 0.25mm
Comments about the data
28800/21600 A/h respectively:
2850/2851: manual wind
2852/2853: manual, date
2858/2859: manual, day, date
2872/2873: automatic, date
2878/2879: automatic, day, date
manual versions often with wrong calibre signature
Example, year: signature; shock device
ca. 1970: Swiss, 17 Jewels; Kif Satellor
(ETA 2853 with signature ETA 2873)
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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