A. Lange & Söhne Caliber L051.1: Movement Specs

aviya · 2024-04-13T04:58:07Z

Explore the A. Lange & Söhne L051.1 movement in the 1815 with collector aviya. Discover insights on Glashütte ribbing, caseback finishes, and design nuances.

aviya

WPS member · A. Lange & Söhne forum

25 replies6028 views1 photos

In this insightful article, aviya, a seasoned collector, delves into the intricate details of the A. Lange & Söhne L051.1 movement. His personal observations highlight the subtle yet significant design choices that define Lange's horological artistry, offering a unique perspective on what makes this seemingly simple caliber a masterpiece. This exploration provides valuable context for both new enthusiasts and long-time aficionados of the brand.

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So, the third of my Lange family. A straightforward, three-hand movement with sub-seconds. Simple? Yes. Boring? No.

Together with the L121.1, one of Lange's clearer three-quarter plate executions - no impediments. The Glashütte ribbing is well-defined and beautifully grained on the German Silver plate. Lange's typically sweet colour pallet glows as usual: the violet pivot jewels defining the train, the gold chatons, the blued screws. The bevelled cutaway revealing the click (with the little hole in it like early examples of the L041.2 and the current L121.1). And the gold lettering has plenty of room to breath on this plate - note the extra large "A. Lange & Söhne" and the supporting attributions.

I've said here before that I would have liked to have seen the barrel and winding train revealed as per the L051.2 and L051.3 - just like an old Lange pocket-watch. This is probably one of the only two "misses" here in my eyes - the other being the non-proprietary balance spring. But, one can readily console one's self with everything that is here!

Personal preference of course but I do like the polished underside of the case of the 1815 as opposed to more recent models which are brushed - to me, it better hews to the "simple gold watch" vibe.

Enjoy, aviya.

Key Points from the Discussion

The finish of the 1815 caseback, specifically whether it is polished or brushed, is primarily determined by the case metal and the manufacturing date. Rose gold models, like aviya's, often feature a polished caseback, a detail that has evolved over time with some newer rose gold chronographs now featuring brushed finishes.
The polished caseback surface, particularly on models like the Little Lange 1, creates a striking contrast with the Glashütte ribbing of the movement plate, effectively framing the caliber and enhancing its visual appeal.
The discussion around the Glashütte ribbing and graining on the movement plate prompted a contributor to share a macro photograph, illustrating the fine details of this finishing technique.
Another collector shared a wristshot of their own A. Lange & Söhne timepiece, contributing to the visual appreciation of the brand's aesthetics.

The Discussion

indignantdenial

Apr 13, 2024

It's funny; I'm of the opposite mind about the back--I prefer it brushed!

Aquaracer1

Apr 13, 2024

Perfectly captured !

Dimardi

Apr 13, 2024

As always, thanks for sharing!

Apr 13, 2024

I think yours is polished vs. brushed only because it is rose gold, not so much because of the manufacturing date (though Lange did start brushing more rose gold cases after 2015). Unless I'm mistaken (which is quite possible), this surface is still polished on the current RG 1815 model (235.032), whereas it is brushed on all the old and new 1815 variations in all other case metals (YG/WG/PT/HG). My preference for the polished caseback metal emerged with the Little Lange 1, in which that surface

blau

Apr 13, 2024

You just made me appreciate my own Lange a *tiny bit* less

diracpoint

Apr 13, 2024

It's funny you mentioned Glashutte ribbing and graining, because just yesterday I was trying to take a macro shot of that. Here's an imperfect attempt ...

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A. Lange & Söhne Caliber L051.1: Movement Specs

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