Nomos Glashütte · Tangente

Strap for Tangente Sport Japan Limited Silver

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter37 mm
Reference501.JPW
FamilyTangente
MovementNomos Glashütte caliber Alpha hours, minutes, small seconds
Year2021
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Tangente 501.JPW

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Tangente 501.JPW, seen from the bench

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.

Frequently asked questions

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. MilanoStraps 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. MilanoStraps recommends periodic maintenance with specific creams to extend strap life.

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.

Request an appointment →

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