Swiss made, manually wound, 34.60 mm/12.70mm, 413 components, 34 jewels, 28,800 vph (4Hz). Nickel silver mainplate and center bridge. Blackened components. Straight grained finishes. Sandblasted. Black polished steel column wheels. Functions include hours, minutes, small seconds, double central chronograph hands with laptimer function and 30-minute counter.