This contemporary-neat design contains a self-winding movement driven by the movement of one's wrist with no need for batteries, shown using an exhibition caseback. A matching yellow gold ion-plated chrome steel bracelet completes the design. A fluid a few row bracelet in matching yellow gold ion-plated stainless steel and effortless https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/