 | Ranfft Watches | Pink Pages for Timepieces |
|
|
.
|
|
| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2 | Landeron 189 Features manual-wind chronograph, 60s, 30/45min, cam switched sub second date at 6h: set by +/-24h Data 13.75''', Dm= 31.0mm, Do= 31.5mm H= 6.85mm F= 1.25mm T= 2.25mm 17 jewels f = 18000 A/h power reserve 41h Balance staff U1457 / U3137 balance with/without screws Stem W1158 Mainspring / battery Zf978, 1.35 x 12.0 x 0.14 x 360mm Hands 1.85 x 1.30 x 0.28 / 0.28 x 0.22mm Comments about the data | Remarks 1937-1970, >3.500.000 (all derivatives based on Landeron 48) There were various chrono mechanisms. And as their parts often were interchangable, occasionally series were produced with parts of different calibres. family: 149: 13.75''' 189: 13.75''', date 349: 13.75''', hour counter Example, year: signature; shock device 1) ca. 1955: Swiss Made, 17 Jewels; Incabloc (Landeron 149) 2) 1962: 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. |
| bidfun-db 21.3 © 02-08-15, mtr-Ranfft |
 ...the alternative - free of charge! |
|
