A.Lange & Söhne Little Lange 1 '25th Anniversary'.

On the occasion of the 25th anniversary of the LANGE 1, first presented in 1994, a special edition of the smallest model is now being offered: the LITTLE LANGE 1, which has been part of the Lange collection since 1998. Available in white gold with a silver-plated dial and blue-printed numerals, it is produced in a limited series of 25 pieces. The LITTLE LANGE 1 "25th Anniversary" in white gold is the third edition in this series. It has a solid silver-plated dial with dark blue printed numerals and indices, blue date numerals as well as a hand-engraved balance bridge with a blue finish. And also blue is the number '25' embossed on the balance bridge to commemorate the anniversary. The blue alligator strap is hand-stitched with contrasting grey stitching. The case diameter, at 36.8 mm, is 1.7 millimetres smaller than that of the LANGE 1, while in technical and design terms it is identical to the original. Like the latter, it has an off-centre dial with the typical Lange Big Date and AUF/AB power reserve display. The correction button for the Big Date has been integrated into the case for technical and aesthetic reasons. The anniversary model comes with the new hand-wound calibre L121.1, which was first integrated into the LITTLE LANGE 1 in 2018. It is equipped with a Big Date display "jumping exactly" as well as a large balance with eccentrics and a freely oscillating Lange balance spring. The double barrel ensures a 72-hour power reserve.