Omega Centenary 2500 ?

Hello guys,

A colleague is having some thoughts about this watch (Cal. 30.10, movement n°10761902), what do you think ?

I personally have some issues with the dial : rectangular indexes at 3 and 9 o'clock, small second on the railroad, swiss made below the 6 and inscription "chronometer officially certified" - I know there is a Centenary model with this marking, but with "chronometre" instead, so...

I know there's already several topics on this model, but I didn't want to pollute old posts 😗

It is a redial and not a well made. "Swiss Made" is not in the correct position, the sub-second track is missing the full circle and not all tcks are present. "Chronometer, officially certified" should not be there.. 3 and 6 o'clock markers are suspicious.