Just bought a 2531.80.00. Clean watch off dealer. How can you tell if it is tritium or luminova..? I haven't received watch yet. Somebody told me that the luminova are 1120 mov and tritium are 1109. Any help would be appreciated. I am a noob. This is my first and already looking at more watches to purchase.

 

Do you maybe see serial in the lug?

I think its luminova, same color on hands and markers/plots

 

Thank you, for the response. I haven't received watch yet and serial is polished off. I purchased from govberg in Philadelphia. I didn't know if there was a way to spot them. I am hoping it is 1120 movement