BR-CAL.321. Automatic mechanical.
Hours, minutes, seconds and date.
40 mm in width. Satin-polished steel. Screw-down crown. Sapphire case-back with a 360° oscillating weight.
Blue sunray. Applique numerals and indices coated in Super-LumiNova®.
Sapphire with anti-reflective coating.
100 meters.
Blue rubber.
Folding. Satin-polished steel.