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| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2  Fig. 3 | Eterna 1497K Features automatic sweep second Data 6.75''', Dm= 15.3mm, Do= 15.55mm H= 4.8mm F= 1.1mm T= 1.7mm 17 jewels f = 21600 A/h power reserve 42h Balance staff U3278 Stem (W3274) Mainspring / battery 1.30 x 6.5 x 0.075mm Hands 1.20 x 0.70 x 0.21mm Comments about the data | Remarks smallest automatic with sweep second Golden Heart: 23K-gold rotor-weight 1.3g, rhodium plated together whith bearing sector strange: indirectly driven minute allows a relatively big balance (D=7.3mm) and low profile generations: 1463: setting lever with screw 1497: setting lever with pin Example, year: signature; shock device 1966: 6110036, Eterna-Matic Watch Co Swiss, Pat., 17 Jewels - Patented; Kif Ultraflex 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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