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 Fig. 1 | Rolex 1575 Features automatic sweep second date: set by changing 21-24h hack feature Data 12.5''', Dm= 28.2mm, Do= 28.5mm H= 6.3mm 25 jewels f = 19800 A/h power reserve 48h Balance staff U2896 / U2897 collet 0,42 / 0,53 Stem W2912 / W3009 thread 0.9 / 1.1mm Mainspring / battery 1.30 x 11.0 x 0.12mm Comments about the data | Remarks 1965-1974 free Breguet hairspring balance with regulating screws family/generations: 18000 A/h: 1560: - 1565: date 1565GMT: 24h display, date 19800 A/h: 1570: - 1575: date 1575GMT: 24h display, date 1580: antimagnetic (Milgauss) Example, year: signature; shock device 1973: 0628799, 1570, Montres Rolex SA, Geneva Swiss, Adjusted 5 Positions and Temperature, 26 Jewels; Kif-Ultraflex (commonly signed 1570) 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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