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| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2 | Heuer 7700 Features timer, 60s (0.2s), 30min, pillar wheel Option: 3s (0.01s), 3min stem wind center second sub minute Data 19''', Dm= 44.0mm, Do= 44.8mm incl. dial posts (0,6mm high): H= 10.3mm F= 3.1mm T= 5.1mm 7 jewels f = 18000 A/h (Option: 180'000 A/h) power reserve 20h Balance staff U3445 Stem W1880 Hands 1.30 x 1.30mm Comments about the data | Remarks open face calibre family: 7700: sub minute 7701: sub minute, split second 7710: center minute 7711: center minute, split second 7714: center minute, hour counter Example, year: signature; shock device ca.1970: 7700; Kif-Ultraflex 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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