Technical Archive

Nomos Glashütte
Tangente 501.JPW— lug 18mm

Nomos Glashütte Tangente 501.JPW: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Tangente Sport Japan Limited Silver

Artisanal Note

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

Technical Specifications

Nomos Glashütte 501.JPW
Lug Width
18 mm

The essential strap measurement.

Browse 18mm straps →
Reference

501.JPW

Movement

Nomos Glashütte caliber Alpha Hours, Minutes, Small Seconds

The Heritage

The Nomos Glashütte Tangente 501.JPW is a Bauhaus-inspired timepiece featuring a 36.50mm stainless steel case and a manual-winding Alpha calibre with anchor escapement. The milky white dial displays Arabic numerals and baton hands, embodying functional design principles without superfluous decoration. With an 18mm lug width, this model suits contemporary leather straps and represents rigorous German watchmaking from Glashütte, prioritizing legibility and construction longevity.

FAQ

What is the lug width of the Nomos Glashütte Tangente 501.JPW?

The lug width of the Nomos Glashütte Tangente 501.JPW is 18mm. This measurement refers to the distance between the two spring bar pins that connect the strap to the case lugs. Always verify this dimension before purchasing an aftermarket strap to ensure perfect compatibility.

What is the best strap for the Tangente 501.JPW?

The ideal strap depends on usage and personal aesthetic preferences. For formal contexts we recommend alligator leather with vegetable tanning in black or dark brown. For daily wear, a quality calf leather or NATO strap is suitable. For those seeking versatility, FKM rubber in brown or black offers guaranteed wearability in all conditions.

How do you change the strap on a Nomos Tangente 501.JPW?

Changing the strap is straightforward: use a dedicated tool to remove the spring bars from the case lugs by gently pulling them downward until the strap disengages. Align the new strap with the lug holes and push the spring bars back into position until they're fully seated. Verify the strap is securely fastened before wearing. Casati Milano can perform this service for you.

Are aftermarket straps compatible with the Tangente 501.JPW?

Yes, all straps with an 18mm lug width are compatible with the Tangente 501.JPW. Milano Straps offers a complete selection of artisanal straps in leather, NATO, and rubber, all verified for this specification. Avoid generic straps; rely on specialised manufacturers who certify precise compatibility.

What is the average lifespan of a leather strap for the Tangente 501.JPW?

A quality leather strap, with moderate use and routine maintenance, typically lasts 3-5 years. Longevity depends on frequency of wear, ambient humidity, and applied care. Vegetable-tanned leathers, such as alligator or shell cordovan, age elegantly developing natural patina. Milano Straps recommends periodic maintenance with specific creams to extend strap life.