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 Fig. 1  Fig. 2 | Felsa 694 Bidynator Features automatic sweep second date: set by pusher at 8h Data 11.5''', Dm= 26.0mm, Do= 26.3mm H= 6.65mm F= 2.4mm T= 2.9mm 17/21/25 jewels f = 18000 A/h power reserve 44h Balance staff U1479 Stem W1182 Mainspring / battery Zf1044, 1.40 x 10.5 x 0.11 x 350mm Hands 1.50 x 0.90 x 0.20mm Comments about the data | Remarks 1942- first calibre family (series Felsa 690...699) with bidirectional rotor winding (cf. Felsa 690) option: Reed's regulator family: 690,691,696,698: base 692: date 692N: date, 24h hand 693: calendar 694: date, pusher 695: sub second 697: day, date 699: power reserve display Example, year: signature; shock device ca. 1955: Buttes Watch Co, Bidynator, Patented, Swiss, 21 Jewels; Incabloc © E. Streit, SWISS-MADE-TIME 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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