Brand New IWC Big Pilot Perpetual Calendar gents watch, Model # IW379103. Solid 18kt rose gold case. Fine brushed/satin finish & polished finished beveled corners, bezel, crown & chronograph buttons. "Ardoise" slate grey colored with a very fine brushed sunray surface dial. Raised outer rim/flange with painted white minute track & minute indication in Arabic Numerals at 5 minute intervals. Flange with a very fine brushed finish. Sub-dials are slightly recessed & with a fine concentric circle textured pattern. Hour markers: Applied polished rose gold combination of Arabic numeral & indexes with a bold triangle at the 12 o'clock position, all with luminous fill. Polished rose gold hands with luminous fill. Perpetual calendar complication: Over-sized DIGITAL date window located above the 9 o'clock position. Over-sized DIGITAL month window (traditionally displayed as a sub-dial) located above the 3 o'clock position. Leap year counter at the 6 o'clock position (at the bottom of the seconds sub-dial). Chronograph/Stopwatch function: "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 stopwatch. An innovative chronograph read-out with minutes & hour totalizers displayed on a single sub-dial located at the 12 o'clock position. Large central seconds counter. Small seconds sub-dial (red hand) located at the 6 o'clock position. Automatic movement, IWC calibre 89800 which contains 52 jewels & beats at 28,800 vph, composed of 474 parts & has an approximate power reserve of 68 hours . Transparent case back. Leather strap with 18kt pink gold buckle. Hours, minutes, leap year, date, day, month and perpetual calendar. Power reserve up to 168 hours. Water resistant up to 60 meters / 200 feet. Perpetual Calendar

　　watch will correctly adjust for short and long months as well as 28 days of February once in 4 years.

　　subject to availabilit