A. Lange and Söhne 136.029 (Pre-owned - Excellent) — USD 45,975 on eBay

The A. Lange & Söhne Lange 1 reference 136.029 is a notable iteration of the brand's flagship model, distinguished by its white gold case and black dial. This reference maintains the Lange 1's characteristic asymmetrical dial layout, featuring an off-center main dial for hours and minutes, a subsidiary seconds dial, a large outsize date display, and a power reserve indicator. It represents a contemporary interpretation of the Lange 1 aesthetic, appealing to collectors who appreciate a more understated yet sophisticated presentation. This particular reference houses the manual-wind caliber L031.1, which offers a power reserve of 72 hours. The movement is visible through a sapphire crystal caseback, showcasing the brand's traditional finishing techniques. The white gold case measures 41.9mm in diameter and is fitted with a sapphire crystal on the front. Its construction provides a water resistance of 30 meters, suitable for everyday wear. The 136.029 appeals to collectors seeking a modern Lange 1 with a distinct material and color combination. The black dial provides a strong contrast against the white gold case, enhancing legibility and offering a different character compared to other metal and dial configurations within the Lange 1 family. It stands as a significant offering for those who value the technical and aesthetic principles of A. Lange & Söhne.