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| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2  Fig. 3  Fig. 4 | Buser 18.5'''H4.15 hunter Features stem wind and set sub second Data 18.5''', Dm= 41.25mm, Do= 42.7mm H= 4.15mm F= 0.45mm T= 2.15mm 15 jewels f = 18000 A/h power reserve 34h Balance staff U2063 (Buser 95/96) Stem W1509 (Buser 95/96) Hands 2.00 x 1.10 / 0.26mm Comments about the data | Remarks hunter calibre Breguet hairspring This calibre isn't listed in any common register. But Flume lists a Buser 19''' with equivalent plate layout (Fig.3), and Ronda mentions a Buser 19'''Nidor (brand of Buser), but both are about 6.5mm high. More commonly the calibres Buser 95 (open face) and 96 (hunter) are listed. They have a different layout (Fig.4), but about the same height. Therefore their data are partially adopted here. Example, year: signature; shock device 1-2) ca. 1930: Esta*** 3) 1947: old data sheet 4) 1949: old data sheet 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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