It sounds like all the sections of your logbook have been filled out. The two referral pages have all the individual sections filled out with the date completed, his number, initials, and signed that both the Knowledge Reviews and Open Water dives have been completed, correct. You signed the safe diver statements as well, presumably.
If he processed your certification via paper form, you should have received a temporary card right away - you have to sign that form as well. Obviously that wasn't the route taken.
If he processed your certification via the online form, you should have received an email immediately showing your certification.
Do you remember which was done?
He has seven days to process the certification with PADI upon completion, baring some limited conditions.
Once the paperwork has been processed at galactic headquarters, it can take a couple of weeks to get your final card to you (sometimes much less, sometimes a little longer)
Keep us informed as to what transpires.