I hate to tell you this, but those seats were grey, and the pads were orange. I know because I sat in them many times flying around in the old pigboats. But don't worry - I doubt there's another modeler around who knows that. 🙂
When I saw that the decals for the first release were for Seashell-5, the airplane I had flown around in so many times, I picked it up and built it. As you'll notice when it's painted, you can't see much of all that cockpit detail you did. Nice work there though.