This contemporary-interesting design contains a self-winding movement pushed through the movement of your wrist without having for batteries, shown with the exhibition caseback. A matching yellow gold ion-plated chrome steel bracelet completes the design. A fluid 3 row bracelet in matching yellow gold ion-plated chrome steel and easy force-button deployment https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/