Unfortunately it has been 'redialed'. If it is an automatic, it is possible that line of text was not added back when the dial markings were redrawn. It would likely help the experts here if you could provide photos of the inner side of the caseback (which usually has the reference number) and of the movement (which will have a movement number visible).
The markings on the clasp indicate the band is solid gold.
This has been edited: (a look at A journey Through Time shows an integral bracelet Constellation that is very similar from 1969. AJTT indicates that watch is a model 9002, with a cal 1001. 18 ct gold cases and bracelets, plus brushed solid gold dial and gold markers that are painted black). I'll bet this was quite the watch in 1969!
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