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, pulsometer and asthmometer.
42 mm in width. 12.80 mm thick. Matt black ceramic.
Black. Indicators for 3 tachymeter zones, 1 pulsometer zone and 1 asthmometer zone. Minute track painted white on the flange. Super-LumiNova®-painted hour and minute hands.
Sapphire with anti-reflective coating.
100 metres.
Perforated black rubber and ultra-resilient black synthetic fabric.
Pin. Steel with black PVD (Physical Vapor Deposition) finish.