Hublot Big Bang All Black Chronograph 301.CD.134.RX.190. Case in black ceramic. Automatic Hublot HUB 4100 movement. Case diameter 44 mm. Water resistant to 100 meters. 28,800 vph, composed out of 252 parts, 28 Jewels & has an approximate power reserve of 42 hours. Black dial with Index and Arabic hour markers and black sub dials. Printed minute track with 5 minute Arabic numerals intervals on flat black rim on the outer edge of the dial. Large central seconds counter with the “H” logo as a counter-weight, 30 minute sub-dial at 3 o’clock, 12 hour sub-dial at 6 o’clock position, small running seconds sub-dial at 9 o’clock position. Date window located between the 4 & 5 o’clock position. Bezel set with 48 baguette cut black Diamonds. Sapphire crystal see through case back. Croc leather and Rubber strap with folding clasp. Box and papers dated September 2011. Our reference S21041.