HUBLOT BIG BANG UNICO 45MM Titanium Ceramic Chronograph Ref. 411.NM.1170.NM Cal. UNICO HUB1242 (72H)

Titanium case, satin/brushed finished with fine polished corners.
Black ceramic bezel, secured by 6 "H" style titanium screws.
Case center (edge) lateral black composite resin inserts.
Titanium crown with black rubber around the crown for enhanced grip - with red indicator to show when the crown is unscrewed.
Titanium round shaped chrono buttons.
Sapphire crystal transparent dial. With applied brushed finished "Applique" style Arabic Numeral & index hour markers with luminous fill.
Raised/tapered black inner bezel flange on the perimeter of the dial with red printed minute/seconds track & white printed 5 seconds increments in Arabic numerals.
Bold brushed finished minute & hour hands with luminous filled top & skeletonized bottoms.
Chronograph/Stopwatch functions:

Column wheel chronograph.
Features a "Flyback" function, which allows instant restarting of the chronograph with a single push of the button instead of the need to stop, reset & then restart the stop-watch.
Large red central seconds counter.
60 minute counter sub-dial located at the 3 o'clock position.
Date window with white background located at the 3 o'clock position.
Small continuous running seconds hand sub-dial located at the 9 o'clock position.
Titanium, Black ceramic & rubber bracelet, straps are easily interchangeable via a unique quick-release push-button system developed by Hublot. The buttons are located on the top & bottom central lugs (this watch is delivered with a single strap only).

Hublot in-house manufacture Caliber UNICO HUB1242:
Microblasted anthracite ruthenium plated mainplate & bridges.
Tungsten rotor with microblasted, anthracite & ruthenium treated finishes.
Beats at 28,800 vph.
Composed out of 330 components.
Contains 38 Jewels
And has an approximate power reserve of 72 hours