It started out as a nice condition Seiko 6309 vintage diver.
I purchased dial and hands from MKII (Yao), had the chapter ring custom made, new Seiko bezel insert and crystal, black day/date wheels, beadblasted case and assembly by Duarte of NEWW. I also had him paint the tip of the black sweep orange. I mounted a beadblasted Watchadoo bracelet to it to complete the look. I have since sold the watch.
Started out like this:
This was my original concept but I didn't feel like paying for custom dial work:
I ended up with this:
My other Seiko diver mod project looks like this (I've sold this watch already as well)
Seiko SKX007 to start. MKII dial and hands. Black Monster day/date wheels. Aluminum oxide case blasting and assembly by NEWW. I also had the factory bracelet aluminum oxide blasted except for the signed clasp which I had beadblasted to give a contrast.