 | Ranfft Watches | Pink Pages for Timepieces |
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| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2  Fig. 3  Fig. 4 | Laco 550 (Durowe 7.75x11''') Features manual wind sub second Data 7.75 x 11''', Dm=Do= 17.55 x 25.05mm (rests on corners) H= 3.5mm F= 0.5mm T= 1.6mm 15/17 jewels f = 18000 A/h power reserve 42h Balance staff U349 Stem W311 Mainspring / battery Zf692, 1.20 x 9.5 x 0.12 x 270mm Hands 1.20 x 0.71 / 0.18mm Comments about the data | Remarks 1940-1958 option: threads for dust protection frame (Fig.3) Example, year: signature; shock device 1-2) ca. 1945: - D (Durowe) (Durowe 7.75x11''') 3-4) ca. 1945: Ormo - D (Durowe) (Durowe 7.75x11''') 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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