While I had the impression that it was a Bulova UDT. Anyway, it is a great work made in collaboration between the brand and a passionate collector who I happen to know, Adam Victor. Two versions, both sharing exactly the same details ( domed sapphire, 41 ...
Click title to see Teddy Baldassarre, who also has a great video that focuses on the limited piece but also makes some comparisons with the standard. He states that the limited is thicker partially because the sapphire is even more bulbous on it.