Introduced in 1994, this reference 151.005 is one of the earliest Lange 1 watches ever produced, bringing together a range of rare and distinctive features. It combines a platinum case, integrated bracelet, and a solid platinum caseback. It is understood that the latter was only available on pieces produced between 1994 and 1997, before A. Lange & Söhne fully transitioned to sapphire display casebacks.

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One of the first watches released by A. Lange & Söhne following the resuscitation of the brand, the Lange 1 has become a modern icon. The first Lange 1 pieces were produced with solid casebacks, as it wasn’t the norm to openly display movements at the time. It is understood that the solid caseback can be found on watches produced between 1994 and 1997, before A. Lange & Söhne fully transitioned to sapphire, following requests from clients who wanted to admire the finely finished movements. Representing the very first iteration of the Lange 1, these early pieces combine rarity, historical significance, and intrigue.

The significance of the bracelet

This reference 151.005 is further distinguished by its platinum case and integrated bracelet, making it even more unusual, within the world of early Lange 1 models. It is understood that these bracelets were made by Wellendorff, a now defunct bracelet manufacturer which is widely considered as having produced some of the best bracelets of the 20th century. Originating from Pforzheim, Germany, their history dates back to 1893, when they were founded by Ernst Alexander and Julie Wellendorff, focusing mainly on the creation of jewellery. The integrated bracelet adds a more contemporary aesthetic to the otherwise classic Lange 1 design.

The movement

This Ref. 151.005 is powered by the calibre L901.0, based on a Jaeger-LeCoultre calibre 822 gear train that Günter Blümlein brought over. The movement is comprised of 398 components, of which 54 are jewels and five screwed gold chatons – the latter of which is a mark of Lange’s traditionally German movement. The watch has a lever escapement and the balance beats at 21,600 A/h.

The aesthetics of the movement are just as impressive as the mechanics, with chamfering and interior angles superbly hand-finished. Moreover, it features an artistic flourish, a balance-cock engraved by one of Lange’s master engravers. In fact, it is said that each individual watchmaker's unique engraving style can be identified as a result. One of the many things that helped to cement this movement as a German, and not a Swiss one, was the use of untreated German silver. This metal not only gave the movements a unique shine, but over time they can start to develop a much richer hue that is distinct to the brand.

If sold within the United Kingdom, this A. Lange & Söhne Lange 1 will be subject to 20% VAT.

Closer look

Condition

This A. Lange & Söhne Lange 1 151.005 is in good condition overall. There are superficial marks throughout, consistent with wear over time, most notably on the bezel at nine o’clock, sides of the case, and case back. The platinum bracelet also shows slight signs of ageing in some areas, most notably at the point where it connects with the case and on the sides. The bracelet features 16 links (including 2 end links), including 4 removable ones, and is further adjustable through the buckle.

Warranty

The watch comes with a two-year warranty from A Collected Man, alongside a lifetime guarantee of authenticity.