Movement: calibre BR-CAL.325 Automatic mechanical.
Functions: hours, minutes, central seconds, second 24-hour time zone and date. Quick setting of the GMT hand, independently of the hour hand.
Case: 41 mm in width. Satin-finished and polished steel. White and black two-colour flange, with 24-hour scale. Screw-down crown. Crown guard. Sapphire case-back with 360° oscillating weight.
Dial: black sunray. Numerals and indices coated in white Super-LumiNova®. Metal skeletonised Super-LumiNova®-filled hour and minute hands.
Crystal: sapphire with anti-reflective coating.
Water-resistance: 100 metres.
Strap: black rubber or satin-finished and polished steel.
Buckle: folding. Satin-finished and polished steel.