Pre-owned IWC Ingenieur Perpetual Calendar Digital Date Month iw379201

Brushed finished titanium-aluminide case & bezel, titanium-alumnide is an alloy harder and lighter than pure titanium. Black zirconium oxide crown, crown guard, chrono buttons & bezel screws. Matte black dial with 3 darkened & semi-transparent, translucent sub-dials through which the perpetual calendar discs are visible. Applied blackened index hour markers. White printed minute/seconds track on the dial perimeter. Blackened hands with luminous tips, hour & minute hands partially skeletonized. Small seconds via the sub-dial at 6 o'clock. The watch features:
Perpetual calendar: date window at 9 o'clock, month window at 3 o'clock & leap year counter at 6 o'clock (at the bottom of the seconds sub-dial).
Flyback chronograph/stopwatch: The Flyback function allows instant restarting of the chronograph with a single push of the button rather than the need to stop, reset & then restart the stop-watch again. Central seconds counter hand, 60 minute & 12 hour counters combined into a single sub-dial at 12 o'clock which allows for easy & instant reading of the chrono. 
Powered by an in-house IWC calibre 89802 with 51 jewels & power reserve of +/- 68 hours. The rotor, visible via the transparent case back is designed to look like the spokes on a light alloy wheel rim.
This watch is in near perfect condition with only very light signs of wear, the watch has no nicks or dents. The strap on the watch has barely been worn & has almost full life left in it.