I don't think you have to worry I have no doubt that it's legit.

It's not quite clear as to whether this watch is new or used. If used I can easily see someone having sanded it off the strap because they didn't like the look of the chart

I know I did.

 

Mine came without it too and it was ordered new.

 

I have the black version which I purchased off eBay and the ND tables were absent as well. It’s worked flawlessly and I see no indications anything is amiss.

 

Citizen seems to have stopped using straps with the ND limits printed on them.

 

I bought a NY0040 manufactured in august 2021 that came on a strap without the print as well. Bought an oem ND LIMITS strap on ebay just to have that option as well, but dobt I’ll ever use that until the current one breaks. Really likes the plain black.

 

Nice to read this as I was wondering the same thing after just buying a new NY0040. One thing I noticed quite by accident is the text on the back. On mine it says ST. Steel and Divers Watch as opposed to only Stainless on others I have seen. FYI, it has the 8204 movement.

 

My blue and orange ND Limit straps from Zuludiver. Love these straps. They seem to be softer than the original.

 

I just got the new gold case w/black bezel and it doesn't have the chart either. Bought it from an AD (Jared in the USA).

 

 

I've got a BN0164 Iron Man diver and its black rubber strap has no printing, either. Somewhat reminiscent of the gold case watch in Chuck Gladfelter's post above ....

 

 

Just received my new Citizen Promaster Diver Men's Eco Drive Watch - BN0150-10E from eBay, and it also is missing the chart. I feel better after reading these comments.