Last year, Lange introduced the Zeitwerk. For SIHH 2010, they unveiled the Lange Zeitwerk "Luminous", like the original Zeitwerk, but with an even more contemporary design and, of course, "luminous" (white Superluminova coated jumping hours and minutes). I was surprised to hear that Lange used PVD on any of their watches, however, the PVD coated German silver time bridge probably looks great in-person. Especially on top the dark-tinted sapphire crystal glass that essentially acts as the dial on this Lange masterpiece. Viewing the numbers, in the dim lighting, behind the tinted glass, while the hours and minutes advance, is surely an amazing sight.