Tiffany & Co. - Tiffany Annual Patent Design Quartz Women's Watch. The dial diameter is 28mm, featuring Roman numeral hour markers that align perfectly with the beveled edges of the dial, creating a distinct layered effect. One cannot help but admire the thoughtful design from a prestigious brand. With an ultra-fine matte two-tone dial and a mineral crystal glass that is scratch-resistant, this watch is a true gem. It has a water resistance of 5 bar (50 meters), a date display in matching color, and anti-magnetic features. This watch offers increasing depth of taste the more you appreciate it-truly a quality product.