Model: Ball Engineer Hydrocarbon Racer Chronograph, CM2198C-S2CJ-BE. Authentic mechanical watch with Blue Dial featuring Luminous Silver hands and stick hour markers, fixed Tachymeter scale bezel, Date display at 12 o'clock, Sub-dials for 60-second and minute measurement, Sapphire crystal lens resistant to scratches, Automatic movement powered by Caliber RR1401-C, Push Button clasp bracelet with Deployment closure.