It is powered by a reliable quartz (battery-powered) movement

A new iconic and masculine timepiece that rediscovers the beauty and the charm of the Medusa floating on the dial

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complemented by a curved sapphire crystal

Ray-Ban Erika Classic RB4171 Havana Brown Gradient Sunglasses Product Type_Necklaces It is powered by aRay Ban Erika Classic RB4171 865 13 combines one of Ray Bans most recognisable silhouettes with soft everyday styling. Finished in a matte Havana frame with brown gradient lenses and slim metal temples, this lightweight design creates a relaxed look that transitions effortlessly between holidays, city days and everyday wear. Why you'll love them Brown gradient lenses designed to create a softer visual transition throughout changing light conditions