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Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
![]() Fig. 1 ![]() Fig. 2 | Alpina 226 (Junghans J17) Features stem wind and set sub second Data 18.5''', Dm= 41.4mm, Do= 42.0mm H= 5.0mm (winding gear +0.1mm) F= 0.6mm T= 2.4mm 15 jewels f = 18000 A/h power reserve 35h Balance staff U408 (press fit) Stem W298 Mainspring / battery Zf3495, 2.00 x 16.0 x 0.20 x 460mm Hands 1.85 x 1.15 / 0.21mm Comments about the data | Remarks hunter calibre monometallic screw balance with press-fit staff Breguet hairspring family: monometallic screw balance: 225: open face* 226: hunter bimetallic screw balance: 225: open face* 246: hunter *) These calibres I've multiply seen, but not yet with the mentioned calibre number. Example, year: signature; shock device ca. 1925: 003683, Alpina, 226 - 3683 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. |
bidfun-db 21.3 © 02-08-15, mtr-Ranfft |
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