This modern day-amazing design features a self-winding movement driven via the motion of your wrist with no need for batteries, displayed having an exhibition caseback. A matching yellow gold ion-plated chrome steel bracelet completes the design. Gold Plated: Conventional gold plating isn't used in modern watches, but is routinely viewed https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/