Without a doubt, one of the most unique and coolest watches from A. Lange & Söhne is the Zeitwerk model. However, if you want to think of an even cooler Zeitwerk —if that is even possible—, you need to think of the 100-piece limited edition Zeitwerk Luminous in platinum ref. 140.035. Originally launched in 2010, this is one of the most coveted Lange timepieces out there as the 100 pieces that were made, quickly sold out.