The Montblanc Sport Chronograph Flyback Automatic watch is an outstanding Montblanc sports timepiece, that combines several highly noteworthy features.  It first possesses a chronograph complication with the ability to measure intervals of time  within 30 minutes, or up to 12 hours, with precision to within 1/8 of a second; this chronograph complication also has a desirable flyback central hand, which enables the chronograph hand to be resent to zero without the interruption of a stop--thus enabling lightning fast multiple timings. 

The Montblanc Sport Chronograph Flyback Automatic watch also incorporates a large date mechanism, which makes the date display highly visible; aside from this, it is more technically demanding than a conventional single-disc date mechanism.  The key to this watch's impressive technical qualities, is the 4810/905 Caliber.  This selfwinding movement, based upon a well-known and proven ETA foundation, winds efficiently upon the wrist to its full power-reserve of approximately 42 hours; it is very sturdy, and a precise timekeeper, as well. 

The Montblanc Sport Chronograph Flyback Automatic watch is well equipped to endure the elements.  The richly polished 41.5mm stainless steel case is equipped with a massive winding crown that screws down against the case.  Together with the screwed in caseback, and fully-insulated pushpieces, the Montblanc Sport Chronograph Flyback Automatic watch is water-resistant to a depth of 200 meters.  To aid in its function as a possible tool for scuba divers, the watch is equipped with a graduated rotating bezel that turns counterclockwise only for reasons related to diving safety; on dry land this bezel is equally well-suited to measuring short term intervals of time such as a parking meter, or a long distance telephone call. 

The Montblanc Sport Chronograph Flyback Automatic watch is offered in polished steel with a black dial, and it is completed by a matching stainless steel bracelet and a triple deployant folding clasp.  Alternatively, the watch is also available in an extremely sporty version with a stainless steel case coated with black PVD, a contrasting red rotating bezel, and a Montblanc rubber dive strap with a deployant buckle.  Technically impressive and extremely rugged, the Montblanc Sport Chronograph Flyback Automatic watch is an outstanding timepiece for those individuals who enjoy challenging the boundaries.