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 Fig. 1  Fig. 2 | Dugena 3313 (ETA 2391) Features manual wind sweep second Data 11.5''', Dm= 25.6mm, Do= 26.0mm H= 3.6mm F= 1.4mm T= 1.85mm 17 jewels f = 18000 A/h power reserve 47h Balance staff U2226 / U3136 for balance with/without screws Stem W2426, W3226 Mainspring / battery Zf873, 1.30 x 10.0 x 0.11 x 320mm Hands 1.50 x 0.90 x 0.21mm Comments about the data | Remarks family: 3313: manual wind 3314: manual wind, date 3315: automatic 3316: automatic, date Example, year: signature; shock device ca. 1970: ETA 2391, 7, DWO, Dugena 3313 - Patented; 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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