Limited to 150 pieces, the Little Lange 1 181.063 is the Rose Gold and Blue dial anniversary edition in the smaller 36.8 mm case, released by A. Lange & Söhne in October 2024 for 30 years of the Lange 1. Its colors recall an uncommon early Yellow Gold Lange 1 with a blue dial, carried here into Rose Gold, and it is sold through Lange boutiques with its edition number engraved.

The Blue dial of solid silver carries gold hands over the classic Lange 1 arrangement, with the outsize date in its double window, the power-reserve scale and the small seconds grouped around the off-center time. The Rose Gold case is 9.5 mm high, with the hand-wound movement, shared with the 38.5 mm Lange 1 191.063, visible through sapphire, and it is worn on blue alligator with a Rose Gold prong buckle.