The Nomos Lambda, previously only available in precious metals, is available with a steel case in one of three colors.

The Lambda, which has always been an outlier in the Nomos catalog due to its precious metal case and $20,000+ price, just got a steel makeover.

Available in white, black and blue dial variants, the new, limited-edition — which celebrates 175 years of watchmaking in Glashütte, Germany — is one handsome watch. Classically Bauhaus-inspired (as Nomos wares generally are), its dial feels like one large swathe of negative space, with minimal printing and extraneous elements. 
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https://www.gearpatrol.com/watches/a34270222/nomos-lambda-stainless-steel-limited-edition/