Authentication help needed

[Dimitri0807]

Hello All,

I got this watch as a gift from my in-laws and not sure is its real or not.

I tried to look online but couldn't find this specific model with this bracelet.

The model number on the back of the watch is 16233 but on the bracelet its 18956.

The second dial sweeps, there is a rolex crown on the glass at 6 o'clock, the weight feels right (135 gr.) There are no engravings between the lugs of the watch.

Please tell me your opinions. Thank you.