QUESTION ON DAY DATE PILOT CHRONOGRAPH 3777

Hi everyone, i'm new in the forum and a very happy owner of IWC.
I notice,that on my brand new Pilot Chrono, the day shift around about 30/40minute later than the date. All the movements, star working at 11:20pm approximately...so the date shift at 12:01pm, while the day is still working and finish the shift approximately 30/45 minutes later. Is that normal or an issue?
Thanks

Well, happy! Thank you very mutch for the answer!