1502/824 fake?

gigi620

I bought some watch parts and this band was with them. I would like to think it's genuine, but am a bit suspicious. The clasp has Omega Seamaster Professional Planet Ocean but looks like it is acid etched after the band was made as opposed to being marked/stamped during manufacturing it. It is also acid signed under the clasp with 1502/824, and the ends are stamped 952. Any info would be great, thanks!