Arabic Dial Rolex (Aftermarket?)

Posts
290
Likes
356
A buddy of mine recently acquired a vintage datejust (early 90s) and it came with two dials. The typical champagne and this Arabic dial.

Wondering if anyone can shed light on it. I believe it may be after market, but I'm looking for people that may have a better handle on why it is or isn't real.

Also, any idea what to do with it? Something you'd toss up on eBay?