'Chronos' Taps Sinn for an Exclusive Version of the 240

Since its establishment in 1961 by then-pilot and aviation instructor, Helmut Sinn, German watchmaker Sinn has churned out countless beautiful timepieces -- and this latest 240 is one of the cleanest of the bunch. Crafted for timepiece publication Chronos, the limited-edition wristwatch features a 43mm case and boasts the likes of a silver electroplated rotating inner bezel along with a secondary timezone function,luminous indexes and day and date functionality. The real draw here is its timeles...