This up to date-neat design contains a self-winding movement driven via the movement of one's wrist with no need for batteries, exhibited with an exhibition caseback. A matching yellow gold ion-plated chrome steel bracelet completes the design. This 12 months, in keeping with the buzz all around ’70s-era athletics products, https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/