Tuesday, January 22, 2013

IWC Ingenieur Chronograph Silberpfeil Ref. 3785


Silver Arrows. In 1934 the Mercedes-Benz team arrived for a Grand Prix race at the the Nürburgring. The Mercedes-Benz W25 race car weighed in at 751 kilograms. This was one kilogram more than the allowed limit set that year by the international governing body of motor sport, which set maximum a weight limit of 750 kilograms for Grand Prix racing cars.  Racing manager Alfred Neubauer and his driver Manfred von Brauchitsch, came up with the idea of scraping all the paint from the bodywork of the cars, than adorned in white, exposing the shining silver aluminum bodies of the Mercedes-Benz beneath. This was enough to get the W25 within the 750 kilogram limit. Brauchitsch won the race, an the W25 earned the nickname Silver Arrow (or Silberpfeil). Some dispute this account. Whether that is history which has now become a legend, or legend which has become part of history, I don't know. It is a nice story. Sometimes that is enough. 

IWC Ingenieur Chronograph Silberpfeil.  IWC has released the Ingenieur Chronograph Silberpfeil in commemoration of the legendary Silver Arrow W25. This watch comes in two versions, one with a with a silver dial and another in brown.  The Ingenieur Chronograph Silberpfeil is a limited release with only 1,000 to be produced of each variant.


The dial of the watch has two sub-dials. One at the 12 o'clock is used in conjunction with the watches chronograph function and displays elapsed hours and minutes, with the large center seconds had displaying elapsed seconds.  A second sub-dial at the 6 o'clock displays running seconds and the date.

The case has a large 45 mm diameter and features a the new modern design we have seen on several IWC Chronographs of late. Needless to say, it is over only in brushed stainless. Any kind of coating on the steel case would be inappropriate.  

Flyback. The self-winding mechanical movement Caliber 89361 movement in this watch has one more trick up its sleeve. It has a flyback mechanism. This allows the two stop watch buttons to perform three functions. The first button is used to start and stop the stop watch. The second button resets the stop watch to zero after it is stopped. However, if you press the second button while the stopwatch is running, it will reset the stopwatch to zero and restart it instantaneously. That is what is called Flyback. 

The movement also has a long 68 hour power reserve, which gives it a good amount of stored energy which can come in handy when using the stopwatch to measure events which last several hours.

About IWC. IWC or the the "International Watch Co. Schaffhausen" was founded by an American engineer from Boston, Florentine Ariosto Jones, in Schaffhausen, Switzerland in the year 1868. IWC Schaffhausen is notable for being the only major Swiss watch factory located in eastern Switzerland, as the majority of the well-known Swiss watch manufacturers are located in western Switzerland. 

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