Need Help Identifying Old Pam Build

[JoJo35]

Actually it's a Marina Militare. I've had this custom vintage for a long time now, and I wasn't sure where the case originally came from. It does have similarities to the Watchmaster I own, and I thought it might have been one of his. The thickness of the case, the sapphire rear glass, the deep engravings, the hands/dial, and the movement choice all remind me of Kenzo's. Other than that, the strap pins screw from each end, which is something different than most cases for sure.

Here's some pics, thanks for any input from senior members:

[Watchmeister]

I don't know what it is but it is gorgeous. How long ago did you buy it?

[JoJo35]

I bought this one and another Watchmaster at nearly the same time, about three or four years ago. Never wore them after I started my Rollie collection and they pretty much sat in the watchbox all that time. I know you're an expert W, have you seen a case like this before?