Dial, hands and bezel insert looks gen. Luminova, which is correct with the case.
The engravings are period correct with most of the stuff (excl. Crown)
Crown looks like an early 703, which should be used on 16610 with lug holes, but still, it looks correct.
Crown guards are hard to judge, but look okay.
The sólid end links - case fitment is hard to judge.
A Picture of the clasp would help.
The Datewheel font looks a bit off. Too fat.
With the above information and not "optimal" Pictures. I would say gen, but could be a franken based on some discrepancies mentioned above.
P.S.
How come you don't know if the watch is genuine? Found it?