A. Lange & Söhne Madison Avenue Grand Opening

The A. Lange & Söhne 1815 Tourbillon, reference 730.078F, is a distinguished model within the 1815 collection, known for its focus on traditional watchmaking and classical aesthetics. This particular reference stands out for its combination of a tourbillon complication with a black enamel dial, a rare and highly regarded feature that enhances its visual depth and exclusivity. It represents a refined expression of high horology, emphasizing technical sophistication within a restrained design. The hacking seconds mechanism integrated into the tourbillon further underscores its precision engineering.

The watch is presented in a platinum case measuring 39.5mm in diameter and 11.3mm in thickness, offering a substantial yet wearable presence. It is equipped with the manual-wind caliber L102.1, which provides a power reserve of 72 hours. The movement is visible through a sapphire crystal exhibition caseback, allowing appreciation of its intricate finishing and the tourbillon in operation. The dial is protected by a sapphire crystal, and the watch offers a water resistance of 30 meters.

This reference appeals to collectors who value traditional German watchmaking and the technical artistry of a tourbillon, especially when paired with a handcrafted enamel dial. The black enamel dial variant is particularly sought after for its depth and luster, which are achieved through a meticulous firing process. It occupies a significant position within the 1815 series as a high-complication piece that maintains the collection's characteristic legibility and classical proportions.

The 1815 Grand Complication represents a pinnacle of traditional horological artistry from A. Lange & Söhne, showcasing a comprehensive array of complex mechanisms within a single timepiece. This reference is a testament to the brand's commitment to high-complication watchmaking, integrating multiple grand complications that are meticulously finished and assembled by hand. It stands as one of the most intricate watches ever produced by the Glashütte manufacture, reflecting a deep respect for classical watchmaking principles.

The watch features a platinum case with a diameter of 50mm and a substantial thickness of 20.3mm, housing the manually wound L1902 caliber. This movement provides a power reserve of 30 hours. The dial is silver, protected by a sapphire crystal, and the watch offers a water resistance of 30 meters. The intricate movement is visible through a sapphire case back, revealing the complex architecture and traditional finishing techniques.

This reference appeals to collectors seeking the ultimate expression of mechanical complexity and artisanal craftsmanship. It is a significant piece within A. Lange & Söhne's haute horlogerie offerings, demonstrating the brand's capability to execute multiple grand complications harmoniously. The 1815 Grand Complication is a limited production piece, underscoring its exclusivity and desirability among serious collectors of high-complication watches.