The Avenger II GMT stands out by its ultra-practical 24-hour second timezone display, complemented by a bidirectional rotating bezel enabling a third timezone reading. The officially chronometer-certified selfwinding movement is protected by an ultra-sturdy steel case water-resistant to 300 m (1,000 ft). The efficiency of the controls is guaranteed by a solid crown with a non-slip grip. The aviation-inspired stencil-type numerals lend a technical and original touch of style.Reference A3239011|BC34 has a black dial.