Top quality Luxury Unisex Jacob & Co. GMT World Time Automatic JC-47BKD Quartz Black Rubber watch has reliable quality and great design. It is an eye-catching Quartz watch which comes with Black Rubber bracelet. White diamond and black diamond composed of map dial is very convenient for reading. Solid Stainless Steel with Diamond case is very charming. This Round Unisex watch has good water resistant function. The 47mm watch is great in quality and design.