Philip Stein Women's 21D-FMOP-CB Classic Black Leather Strap Watch The Philip Stein Natural Frequency Technology is delivered to wearers through a metal disk inside the watch that has been infused with key frequencies in a proprietary process. When worn on the wrist, the watch exposes frequencies to the biofield - which is the master energy field that regulates the body's functions - and informs the body to relax and become more resistant to stress. Studies have shown, better sleep, less stress, clearer focus and better concentration, for wearers of Philip Stein watches 72 diamonds displayed around the bezel, 0.45 total carat weight Mother-of-pearl dial with Arabic numeral display, Small seconds subdial