What could be more natural than selecting mother-of-pearl when your name is Atlantic. A natural, semi-precious, shimmering material, mother of pearl exploits light and brings depth and movement to the dial. Iridescent with pink or silvery-grey nuances, the choice of the model is then a function of your wardrobe or the colour of your skin. The effect is guaranteed with the mirror-polished 316L steel of the case, whose sobriety illustrates the refined classicism of the Square line.