BR-CAL.301. Automatic mechanical.
Hours, minutes, small seconds at 3 o'clock and date. Chronograph: 30-minute counter at 9 o'clock, central chronograph seconds. Tachymeter scale on the flange.
43 mm in diameter. Satin-finished and polished steel. Bi-directional rotating steel bezel with anodized black aluminum ring and 60-minute countdown scale. Screw-down crown. Crown guard. Sapphire case-back.
Black. Applique numerals covered with Super-LumiNova®. Metal skeletonised Super-LumiNova®-filled hour and minute hands.
Domed sapphire with anti-reflective coating.
100 meters.
Carbon-effect blue and black calfskin leather or satin-finished and polished steel.
Folding. Satin-finished and polished steel.