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 Fig. 1  Fig. 2 | Dugena 825 (Osco 70) Features manual wind Data 5.75 x 8.5'''''', Dm= 12.8 x 19.25mm, Do= 12.8 x 19.6mm H= 3.85mm F= 0.4mm T= 1.7mm 17 jewels f = 18000 A/h power-reserve 35h Balance staff U1931 Stem W2267 Mainspring / battery Zf1015, 1.40 x 7.5 x 0.085 x 230mm Hands 1.00 x 0.55mm Comments about the data | Remarks ratchet on dial side, crown mechanism with rocker bar Example, year: signature; shock device ca. 1955: - 23, OS, 70; Rufarex (Osco 70) 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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