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| ETA 2789 Features automatic sweep second day: quickset date: quickset Data 11.5''', Dm= 25.6mm H= 5.9mm 17/25 jewels f = 21600 A/h power reserve 47h | Remarks 1969-1976, >25000000 (all automatics of the family) first calibre with quickset day and date family: manual/automatic respectively 21600 A/h: 2750/2770: no date 2752/2772: date 2753/2773: date, Triovis regulator 2758/2778: day, date 2759/2779: day, date, Triovis regulator 2761/2781: quick set date 2762/2782: quick set date 2763/2783: quick set date 2768/2788: day, quick set date 2769/2789: quick set day and date 28800 A/h: 2751/2771: no date 2754/2774: date 2760/2780: day, date 2764/2784: quick set date - / 2790 : quick set day and date Example, year: signature; shock device 1-3) ca. 1970: UT, 25 Jewels, Swiss Made - Patented; Incabloc 4) ca. 1970: Palmer Sales Corp, Swiss, Calibre ETA 2789, 17 Jewels; Incabloc |
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