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| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2 | Dugena 781 (ETA 2541) Features manual wind sweep second date: set by changing 21:20-24h Data 7.75''', Dm= 17.2mm, Do= 17.5mm H= 3.3mm F= 1.05mm T= 1.65mm 17 jewels f = 21600 A/h power reserve 44h Balance staff U3220 Stem W3151 Mainspring / battery Zf833, 1.30 x 7.5 x 0.08 x 245mm Hands 1.20 x 0.70 x 0.20mm Comments about the data | Remarks 1965-1972 differences not known between 781, 784, 3305 family: 780, 782, 3304: manual wind 781, 784, 3305: manual wind, date 1018, 1080, 3308: automatic 1019, 1081, 3309: automatic, date Example, year: signature; shock device 1972: 14518705, Chs. Tissot & Fils, Swiss, 17 Jewels - Patented; Incabloc (Tissot 742, ETA 2541) 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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