I now have 2 of these boxes, and if I need more, I will buy this one again and again if need be.  The pillows are the only ones I have found so far that will fit my bracelet watches (which I prefer), which are sized for my 8-1/4" wrist.  I have watches up to 50mm, which fit side-to-side with room to spare.  The largest uses all of the side-to-side space and is 58mm measured from the 9 to 3 o'clock positions.  I have one rear pillow that holds three 40mm pieces, but would hold only 2 pieces larger than that.  Realistically, for mid-size or larger, it will hold 9 watches comfortably.  The height is plenty sufficient, as I also store a polyurethane band set under each pillow and there is still room for the watches above them.  The box itself is very well done, great fit and finish, has "real glass" for the display window, and is made out of real wood--not particleboard or MDF--that has a mahogany look with visible joints and a warm cherry look finish.  Highly recommended, and well worth this price!!