Given the film's careful attention to period detail and design, I'd still be surprised if that kilt is "wrong" when they got so much else exactly right. After all, that's one of the great strengths of UK productions.

I think his medals and stars were carefully put together for his Admiral of the Fleet's uniform, for example.

I guess we're still waiting for a definitive tartan ID on this. If XMarks can't crack this, nobody can.

What weighty matters we deal with in this space.