The srv watch is inspired by the art deco times, developed in the 1920s. This timepiece is characterized by geometric shapes and abstract patterns that became a dominant style in architecture, interior design, fashion and graphic arts. 21. 8mm stainless steel case with yellow gold-tone pvd coating black mother-of-pearl dial with roman numeral indexes sapphire crystal swiss quartz movement black alligator-embossed leather strap; buckle clasp water resistant to 50 meters