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| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2 | Cortebert 516 Features stem wind and set sub second Data 17.5''' (16.5...17.75'''), Dm= 39.25mm, Do= 39.8mm H= 3.8mm (winding gear +0.2mm) F= 0.5mm T= 1.6mm 15 jewels f = 18000 A/h power reserve 33h Balance staff U971 Stem W1470 Mainspring / battery Zf1262, 1.50 x 13.5 x 0.17 x 390mm Hands 1.85 x 1.10 / 0.25mm Comments about the data | Remarks open face calibre Breguet hairspring except varying bridge layouts no differences known between 516, 518, 522 family: 516, 518, 522: open face 517, 519, 523: hunter suffix A: bimetallic screw balance, Reed's regulator suffix B: details not known Example, year: signature; shock device ca. 1930: Tellus, 516B - 711181 (Cortebert 516B) 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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