With dials, if they are original, the movement marking (first 4 digits) will match the case. The model marking (2nd set of 4) more often then not will be slightly different than the case. If that case shows a movement number in it's model of 7S26, it's probably 20 years newer than that dial. The 7000 series movements (7S..., 700x) all have the same dial size so they can be swapped out as long as the day/date windows match. Dial feet may need to be repositioned, but they will fit. It looks like someone either took a complete dial and movement and put it in that case, or just redialed that watch at some point. Not uncommon either way.the dial says 7002-700L. the movement has no identifying marks.....