Little Lange 1 "Soirée" Diameter 36.1 millimetres 18-carat grey gold, bezel set with 52 Top Wesselton VVS brilliants approx. 0.8 carats, solid silver dial, faced with mother-of-pearl; in black; appliques in gold, Brown ray-leather strap with precious-metal Lange prong buckle in solid gold, Glass and caseback: Sapphire crystal (hardness 9), hands in gold, 365 movement parts, 53 jewels, 9 screwed gold chatons.

Movement: Lange manufacture calibre L901.4, manually wound, crafted to the highest Lange quality standards and largely assembled and decorated by hand; precision-adjusted in five positions; twin mainspring barrels; plates and bridges made of untreated German silver; balance cock engraved by hand.

Functions: Time display in hours, minutes, small seconds with stop seconds, patented outsize date, power-reserve indicator.