Ron, I know that this is not a watch box, but just something else to consider, especially if you take into view Marks suggestions of custom built. A friend of mine has 3 such "coffee" table collections within his house, which I noticed upon my last visit had custom cut leather covering the glass when not wished to be on display.
Regrettably he is not a Heuer collector, and the best of his collection are hidden away into safes etc. More of the Pocket watch collector I would say. In all honesty his collection is beyond description, though he is of the age where computers are not the tool of which we enjoy. I was so impressed with his watches, until I saw his cars... Another story.