Nomos Glashütte · Lambda

Strap for Lambda 175 Stainless Steel / Blue

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter41 mm
Reference960.S3
FamilyLambda
MovementNomos Glashütte caliber DUW 1001 hours, minutes, small seconds | power reserve indicator
Year2020
CaseWhite Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Lambda 960.S3

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Lambda 960.S3, seen from the bench

The Nomos Glashütte Lambda 960.S3 embodies German watchmaking tradition with rigorous construction and Bauhaus minimalism in a 40.50mm white gold case. It features the in-house DUW 1001 manual-wind movement with visible balance wheel, Nivarox hairspring, and 21,600 vibrations per hour, displaying hours, minutes, seconds, and power reserve on a silver dial. The 20mm lug width ensures proportional balance between case and wrist, while white gold develops a natural patina over time.

Frequently asked questions

What is the lug width of the Nomos Glashütte Lambda 960.S3?

The lug width of the Nomos Glashütte Lambda 960.S3 is 20 millimetres. This width was selected by the manufacturer to maintain balanced proportions relative to the 40.50 mm case diameter. To verify correct measurement, insert a calliper between the spring bar housing and the terminal point, on both sides of the case.

What is the best strap for the Nomos Glashütte Lambda 960.S3?

The optimal strap depends on usage and personal preference. For formal contexts, alligator in grey, brown, or black tones is the most refined choice and complements white gold beautifully. Vegetable-tanned calf leather offers versatility and natural ageing characteristics. Shell cordovan provides superior lustre and structural rigidity. For humid or sporting environments, FKM rubber is the practical and protective solution.

How do I change the strap on a Nomos Glashütte Lambda 960.S3?

To change the strap, procure a quality spring bar tool (spremicinghia). Position the tool's pad beneath the lug, apply gentle and steady pressure until the spring bar is extracted. Repeat on the other side. Insert the new strap in reverse: position the spring bar in the strap's hole and push until the housing seats fully in the case. Verify that the spring bar is lodged completely and symmetrically on both sides.

Is an aftermarket 20mm strap compatible with the Nomos Glashütte Lambda 960.S3?

Yes, any strap with a 20 millimetre lug width is compatible with the 960.S3. However, it is essential to verify that the actual strap width matches precisely 20 mm at the lug seating point to avoid unwanted gaps or structural strain. Artisanal straps manufactured to tight tolerances ensure precise and durable installation.

How long does a leather strap last on a watch like the Nomos Glashütte Lambda 960.S3?

Leather strap longevity depends on usage intensity, climate, and maintenance. Vegetable-tanned calf with daily wear in temperate conditions has an average lifespan of 3-5 years before replacement is required. Alligator, due to its structure and composition, typically lasts 5-7 years. Frequent exposure to water, humidity, and perspiration reduces lifespan. Storage in a dry environment and periodic cleaning with a soft cloth significantly extend functional and aesthetic durability.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only