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| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2  Fig. 3  Fig. 4 | Valjoux 92 Features manual-wind chronograph, 60s, 30/45min, pillar wheel sub second Data 13''', Dm= 29.5mm H= 6.0mm 17 jewels f = 18000 A/h power-reserve 39h Balance staff U1903 / U3470 for balance with/without screws Stem W2153 Mainspring / battery Zf1253, 1.50 x 12.0 x 0.14 x 360mm Hands 1.80 x 1.20 x 0.26 / 0.26 x 0.24mm Comments about the data | Remarks swivel pinion after Edouard Heuer's patent from von 1886 ratchet on dial side, crown mechanism with rocker bar Example, year: signature; shock device 1-2) ca. 1950: COW, 380, C 3112, Croton Watch Co Inc, Swiss, 17 Jewels (30min counter) 3-4) ca. 1955: - ; Antichoc-102 (45min counter) 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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