Stainless steel case, Stainless steel screw-in caseback with sapphire crystal window, Polished stainless steel bezel, White mother of pearl dial with textured center, Silvertone luminescent hands, Arabic numerals, Small seconds subdial at the 6 o'clock position, Brown leather strap, Adjustable pin buckle, Sapphire coated mineral crystal, Movement: Swiss quartz movement, Water resistance: 3 ATM/30 meters/99 feet, Case measurements: 27 mm wide x 39 mm long x 10 mm thick, Strap measurements: 18 mm wide x 7 inches long, Model number: 21-FMOP-CBR. 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, Design: Holidays Style: Casual Occasion: Birthday Adjustable: Yes Shape: Rectangular Material: Stainless Steel Dial Color: Silver Movement: Quartz