Is this normal?

[aammiitt]

I purchased a Rolex datejust from a trusted dealer. Beautiful watch. Very happy with how it looks.  (It's the larger of the two datejust sizes; I can't remember which movement t it has, but I paid about $250 a year ago.

However if I wind the watch up in the morning, it lasts less than 24 hours. Typically it will stop at night (when there isn't any movement on my wrist). The next morning I need to reset the time and wind it up again.  (I've had the watch for a year now, but this has been happening since day 1)

Is this normal?  How long should I expect the watch to 'last' without having to rewind it?

Thanks for your input.

 

[J.S.]

The movement may be dirty or no oil inside. It needs service. Normally fully wounded A2836 movement may run 40+ hours.

[508-Fanatic]

Agreed - not normal. Have it serviced.