 | Ranfft Watches | Pink Pages for Timepieces |
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| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2  Fig. 3  Fig. 4  Fig. 5  Fig. 6 | AS 1700 Features automatic sweep second Data 11.5''', Dm= 25.6mm, Do= 26.0mm H= 5.2mm F= 1.2mm T= 2.0mm 17/21/25/30 jewels f = 18000 A/h power reserve 41h Balance staff U2450 / U3140 balance with/without screws Stem W2541 (0.9mm), W3098 (1.2mm) Mainspring / battery Zf675, 1.20 x 9.5 x 0.10 x 315mm Hands 1.50 x 0.90 x 0.21mm Comments about the data | Remarks detached manual wind early fixed, later mobile stud carrier (cf. AS 1701) differences not known between 1700, 1788 family/generations: 1538, 1593: manual wind, 10.5''' 1539, 1611, 1615: manual wind 1580: automatic 1581: automatic, date rotor modified: 1624, 1664: automatic 1626: automatic, 13''' 1628, 1641, 1665: automatic, date 1636: automatic, date, 13''' rotor modified: 1680: automatic 1681: automatic, date bridges, rotor, date modified: 1700, 1788: automatic 1701: automatic, date 1702: manual wind 1703: manual wind, date 1709, 1767, 1806: automatic, day, date 1789: automatic, date, 24h display 1813: manual wind, day, date Example, year: signature; shock device 1-3) ca. 1960: AS 1700, Z, 110, Pierce, Swiss, 25 Jewels; Super-Shock-Resist (AS 1700 / Pierce 110) 4-6) ca. 1965: 8541, Alpina, 572, Swiss Made, 25 Jewels; Incabloc (AS 1700 / Alpina 572) 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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