Audemars Piguet (AP) Collection: Royal Oak Offshore Chronograph Case Color: Gold Dial Color: Black with white sub-dials Strap: Black, rubber Visible Functions: * Hour and minute hands. * Three sub-dials for chronograph and time. * Date display window. * Tachymeter scale on the dial perimeter for speed measurement. This collection is famous for its octagonal case and the eight screws around the bezel. Price is slightly negotiable. Contact via WhatsApp. Features: Chronograph