The Breitling Avenger II Seawolf watch pairs a powerful look with exceptional performances. The case is water-resistant to the depth of 3,000 m (10,000 ft) and equipped with a unidirectional rotating bezel, a screw-lock crown with a non-slip grip and a helium valve serving to equal out pressure differences between the inside and the outside of the watch. It is powered by the COSC-certified self-winding caliber B17.