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 Fig. 1  Fig. 2 | Alpina 835SS (Rolex 210) Features manual wind sweep second Data 6.75 x 11''', Dm= 15.1 x 24.55mm H= 4.2mm 15 jewels f = 18000 A/h power reserve 50h Balance staff U2584 Stem W41 Hands 1.23 x 0.80mm Comments about the data | Remarks 1925- (Aegler) Alpina Gruen Gilde 1929-1937 bimetallic screw balance, Breguet hairspring identical movements: Alpina 835SS, Gruen 835SS, Rolex 210 manufacturer: Aegler (Rolex) Swiss Patent 97101: filed 08-02-1921, Aegler S.A. Rolex Watch Co., Bienne (CH) design of the stem mechanism family: 835: sub second 835SS: sweep second Example, year: signature; shock device ca. 1930: 1740705, 835, Gruen Guild, 4 Adj., 15 Jewels, Swiss - 0705, Patent +97101 (Gruen 835SS) 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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