I saw a Chrono which had almost the same dial. But a MM Deep Sea like this one, never.
Well, we have to stay humble because every year we discover watches. Some 5 years ago, I discovered a Master Mariner Chronometre.
But at the difference with this Deep Sea, it was mentionned on some ads.
Here, nothing, not even an ad. As far as I know, once again.
Best,
Nicolas