Tissot 781

Versions: 18.000 A/h. 1965 - 1972

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  781: 17 jewels, manual wind.
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  781-1: 17 jewels, manual wind, new incabloc. (1965-1972).
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  782: 17 jewels, manual wind, date.
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  782-1: 17 jewels, manual wind, date, new incabloc. (1965-1972).
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  783: 21 jewels, automatic.
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  783-1: 21 jewels, aut, new incabloc. (1965-1968).
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  783-2. 21 jewels, aut, mod. barrel arbor and bridge. (1968-1972).
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  784: 21 jewels, automatic, date.
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  784-1: 21 jewels, aut, date, new incabloc. (1965-1968).
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  784-2: 21 jewels, aut, date, mod. barrel arbor and bridge. (1968-1972).
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  785: 17 jewels, automatic. (US market 1960-1971).
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  786: 17 jewels, automatic, date. (US market 1960-1971).
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  787: 17 jewels, manual wind, date, world timer. (1969-1972).
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  788: 21 jewels, automatic, date, worldtimer, 24 h. (1966-1972).
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  791: 17 jewels, manual wind, no second.
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  792: 17 jewels, manual wind, no second, date.
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  793: 17 jewels, manual wind, no second, day, date.
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  794: 21 jewels, automatic, day, date.
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  796: 17 jewels, aut, base: 794. (US market 1966-1972).
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  798: 17 jewels, aut, base: 788. (US market 1966-1972).
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  884: 5 jewels + nylon bearings, automatic, date.
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  894: 5 jewels + nylon bearings, automatic, day, date.

Versions: 21.600 A/h. 1972 - 1979

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  2451: 17 jewels, manual wind.
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  2461: 17 jewels, manual wind, date.
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  2471: 21/24 jewels, automatic.
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  2481: 21/24 jewels, automatic, date.
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  2501: US version, 17 jewels, automatic.
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  2511: US version, 17 jewels, automatic, date.
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  2591: US version, 17 jewels, automatic, day, date.
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  2611: US version, 17 jewels, automatic, 24h display, date.