Help with different dials on Omega 300 m chrono 44.5 mm

[Lomberto]

I just received my Omega 300 m chrono with gloss black dial and white skeleton hands. BP factory with 7750.The subdails are also gloss black.

When iI visited 2 different ad's i they both had the same model with matt black subdails and silver skeleton hands.

Can anyone shed more light on if the factories if any is producing this model. I actually like the matt black subdails.

thank you very much

[Pearl]

Picture would be a help

Sent from my iPhone using Tapatalk

[Lomberto]

The one I received is on the right. I saw the one on the left at 2 different TD's. My question is the one on the left with the matt black subdails  and silver hands also made by any factory