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 Fig. 1  Fig. 2 | Valjoux 330 Features timer split second (rattrapante), 60s (0.2s), 30min, pillar wheels option: 30s (0.1s), 15min stem wind sweep second Data 19''', Dm= 42.1mm, Do=43.1mm H= 7.75mm (winding gear +0.5mm) F= 0.7mm T= 4.8mm 7 jewels f = 18000 A/h power-reserve 12h f = 36000 A/h power-reserve 6h Balance staff U2281 Stem W1824 Mainspring / battery 1.70 x 15.0 x 0.20mm Hands 1.30 x 0.35 / 1.30mm Comments about the data | Remarks open face calibre stop- and split-second function with pillar wheels family/generations: escape-wheel cock, solid springs, mostly only balance stop: 32: - 33: split second 59: addition timer, hour counter wire-springs, additional second stop: 32 new: - 33 new: split second 59 new: addition timer, hour counter 3/4 plate, detail modifikations: 320: - 320/1: simple variant, features uncertain 320/2: addition timer 330: split second 330/2: split second, addition timer 340: addition timer, hour counter 360: split second, addition timer, hour counter winding gear with rocker: 321: - 321/2: addition timer Example, year: signature; shock device ca. 1950: AXP, Aristo Import Co Inc, Swiss, 7 Jewels (36000 A/h) 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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