Technical Archive

Nomos Glashütte
Tangente 133— lug 18mm

Nomos Glashütte Tangente 133: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Tangente Midnight Blue See-Through

Artisanal Note

"This model requires a precise 18mm lug width to preserve the original sartorial balance."

Technical Specifications

Nomos Glashütte 133
Lug Width
18 mm

The essential strap measurement.

Browse 18mm straps →
Reference

133

Movement

Nomos Glashütte caliber Alpha Hours, Minutes, Small Seconds

The Heritage

The Tangente represents one of the fundamental models of Nomos Glashütte's production, characterized by the Bauhaus design with a white dial and Arabic indices. It is equipped with the manual-winding Alpha caliber with hours, minutes and small seconds functions. The case features 18mm lugs for the strap.

FAQ

What is the lug width of the Nomos Glashütte Tangente 133?

The lug width of the Nomos Glashütte Tangente 133 is 18 millimetres. This dimension is determined by the internal distance between the two case lugs and represents the standard compatibility specification for all aftermarket straps. Always measure your watch directly before purchasing a replacement strap.

Which type of strap pairs best with the Tangente 133?

The Tangente 133 accommodates multiple interpretations: a vegetable-tanned calf leather strap emphasises the minimalist Bauhaus heritage, whilst a cotton NATO adds daily versatility. For formal occasions, alligator or shell cordovan offer uncompromising elegance. Choice depends on intended wear and personal colour palette, always maintaining proportions harmonious with the 35mm diameter.

How do I change the strap on a Nomos Glashütte Tangente 133?

Strap replacement requires a spring bar tool to remove the pins securing the strap to the case. Position the pointed tip of the tool in the small groove on the pin, push inward and retract the pin to release it from one lug. Repeat on the opposite side. Insert the new strap by aligning it with the case attachments and reposition the pins until a distinct click is felt. Avoid excessive twisting, which could damage the artisanal strap.

Can I use an aftermarket strap on a Nomos Glashütte Tangente 133?

Yes, absolutely. Any strap with an 18-millimetre lug width is compatible. We recommend selecting specialised manufacturers that guarantee construction quality consistent with the watch's level. Italian artisanal straps often offer finishing and material selection superior to OEM options, allowing you to personalise the character of your watch over time.

How long does a leather strap typically last on a Tangente 133?

Longevity depends on intensity of wear and maintenance. A vegetable-tanned leather strap can last 5–8 years of moderate daily use before replacement is necessary. Factors such as humidity, sun exposure and water contact accelerate ageing. Regular maintenance with neutral creams and storage in a dry environment extend useful life. Shell cordovan and alligator are more resilient and can exceed a decade of service.