This modern-cool design contains a self-winding movement driven with the movement within your wrist with no need for batteries, displayed by having an exhibition caseback. A matching yellow gold ion-plated stainless-steel bracelet completes the design. A fluid 3 row bracelet in matching yellow gold ion-plated stainless-steel and easy thrust-button deployment https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/