Zenith Captain Winsor Annual Calendar Chronograph
This 42mm steel Zenith Captain Winsor Chronograph in steel is rated 9.9 out of 10, with box and papers dated in November 2011. This watch is powered by the infamous Zenith El Primero Calibre 4054, which beats at 36,000 vph, with 29 Jewels, 341 components & has an approximate power reserve of at least 50 hours. It also comes with a very handy annual calendar complication, which means it will be able to distinguish between 30th and 31st of the month, and only requires one adjustment a year, on March 1st. This is similar to the Patek Philippe 5960 in function, but at a fraction of the price!