The Invcta watch group selling watches on air at shopnbc as well as at retaila and internet sites which they claim have SANDSTONE dials.
I had one tested and guess what, not sandstone. Rather than waste my time typing, the proof and comments are below.
watchlords.com/forum/viewtopic.php?f=53&t=7632
watchlords.com/forum/viewtopic.php?f=53&t=7447&p=52861&hilit=sandstone#p52861
betterskills.wordpress.com/2010/12/21/so-now-invictas-turquoise-dials-are-not-as-advertised/
betterskills.wordpress.com/2010/12/20/invicta-polymer-sandstone-dials/
watchlords.com/forum/viewtopic.php?f=10&t=6900&p=49769&hilit=sandstone+dials#p49769