Nomos Tangente · 18mm lug · 35mm (ref. 139) / 38mm (ref. 164) case
At a Glance
| # | Best For | Strap | Material | Price |
|---|---|---|---|---|
| 1 | Overall / First Purchase | Colibri Chevre Slim Strap | Chèvre | $110 |
| 2 | Dressy / Formal | Matte Mahogany Alligator Signature Strap | Alligator | $205 |
| 3 | Everyday / Casual | Light Grey Nubuck Slim Strap | Nubuck Calfskin | $110 |
| 4 | Minimalist / Refined | Navy Shell Cordovan Slim Strap | Shell Cordovan | $165 |
| 5 | Casual / Relaxed | Cream Baranil Signature Strap | Baranil Calfskin | $110 |
| 6 | Active / Sporty | Navy Tropical CTS Rubber Strap | FKM Rubber (Tropical) | $145 |
| 7 | Comfort / Wildcard | Moss Green Babele Slim Strap | Babele Calfskin | $110 |
✓ No import fees — delivered duty-free✓ Lifetime warranty✓ Ships globally from USA, UK & Singapore
Nomos Glashütte proves that outstanding design and in-house movements do not require a five-figure price tag. The Tangente is a perfect example. The finishing and attention to detail speak for themselves. With a 18mm lug width, it takes new straps beautifully.
At 35mm (ref. 139) / 38mm (ref. 164) across and 6.8mm (35mm) / 7.2mm (38mm) thick, the Tangente wears like a watch that was designed to be lived with — not just admired behind glass. A strap change can take it from boardroom to weekend without missing a beat.
Here are my 7 picks — and why each one works.
The 18mm lug width means your options are curated but well-covered. Already know what you're looking for? Browse all Nomos Tangente-compatible straps on the Strap Finder →
Swipe to browse all 7 picks →
1. Best Overall — Colibri Chevre Slim Strap
If you're buying your first strap for the Nomos Tangente, this is where I'd start.
The Colibri Chevre Slim Strap is made from chevre (goatskin) leather, sourced from the Alran tannery. The natural pebbled grain is finer than Epsom and slightly shiny — it looks luxurious without trying too hard. Chevre is also impressively water and scratch resistant for a natural leather. At 2.2mm thick, it balances presence and wearability nicely.
On the Nomos Tangente, this strap preserves the watch's go-anywhere character. The 35mm (ref. 139) / 38mm (ref. 164) case at 6.8mm (35mm) / 7.2mm (38mm) thick pairs naturally with the padded construction without creating any imbalance on the wrist.
Once you see it on the wrist, it just clicks.
The range goes deeper if you want to explore:
- Light Grey Chevre Slim Strap
- Lavender Chevre Slim Strap
- Gold Chevre Slim Strap
- Red Chevre Slim Strap
2. Best Dressy — Matte Mahogany Alligator Signature Strap
When you need to dress the Nomos Tangente up, this is the strap that delivers.
The Matte Mahogany Alligator Signature Strap is crafted from genuine alligator leather — not embossed calfskin, the real thing. Each scale pattern is unique, and the matte finish gives it a refined presence that catches light without being flashy. The leather is supple from the start with minimal break-in needed. At 4.5–2.2mm thick, it balances presence and wearability nicely.
On the Nomos Tangente, this strap preserves the watch's go-anywhere character. The 35mm (ref. 139) / 38mm (ref. 164) case at 6.8mm (35mm) / 7.2mm (38mm) thick pairs naturally with the padded construction without creating any imbalance on the wrist.
Simple, effective, and genuinely enjoyable to wear.
Alternatives in the same family:
- Matte Black Alligator Signature Strap
- Matte Navy Alligator Signature Strap
- Matte Himalayan Alligator Signature Strap
- Matte Dark Brown Alligator Signature Strap
3. Best Everyday — Light Grey Nubuck Slim Strap
An everyday strap needs to be comfortable from the jump and work with most of what you wear.
The Light Grey Nubuck Slim Strap is crafted from nubuck leather — soft, velvety to the touch, and comfortable from the first wear. No break-in period needed. The suede-like texture adds a casual warmth that takes the edge off a formal watch without losing sophistication. At 2.2mm thick, it balances presence and wearability nicely.
On the Nomos Tangente, this strap preserves the watch's go-anywhere character. The 35mm (ref. 139) / 38mm (ref. 164) case at 6.8mm (35mm) / 7.2mm (38mm) thick pairs naturally with the padded construction without creating any imbalance on the wrist.
Once you see it on the wrist, it just clicks.
The range goes deeper if you want to explore:
- Natural Nubuck Slim Strap
- Navy Nubuck Slim Strap
- Dark Brown Nubuck Slim Strap
- Pastel Blue Nubuck Slim Strap
4. Best Minimalist — Navy Shell Cordovan Slim Strap
Sometimes less is more. This strap proves it.
The Navy Shell Cordovan Slim Strap is crafted from premium materials with careful attention to detail and construction quality. At 2.2mm thick, it balances presence and wearability nicely.
On the Nomos Tangente, this strap preserves the watch's go-anywhere character. The 35mm (ref. 139) / 38mm (ref. 164) case at 6.8mm (35mm) / 7.2mm (38mm) thick pairs naturally with the padded construction without creating any imbalance on the wrist.
Alternatives in the same family:
- Black Shell Cordovan Slim Strap
- Cognac Shell Cordovan Slim Strap
- Natural Shell Cordovan Slim Strap
- Green Shell Cordovan Slim Strap
5. Best Casual — Cream Baranil Signature Strap
Not every strap needs to make a statement. Sometimes relaxed is the right move.
The Cream Baranil Signature Strap is crafted from premium materials with careful attention to detail and construction quality. At 4.5–2.2mm thick, it balances presence and wearability nicely.
What makes this pairing work on the Nomos Tangente is the contrast — the refined case finishing against the texture creates visual interest without conflict. With a 35mm (ref. 139) / 38mm (ref. 164) case, the proportions stay balanced.
A combination that's greater than the sum of its parts.
Worth a look in other colourways:
- Fauve Baranil Signature Strap
- Black Baranil Signature Strap
- Cobalt Baranil Signature Strap
- Gold Baranil Signature Strap
6. Best Sporty — Navy Tropical CTS Rubber Strap
A sportier option that brings comfort and durability without sacrificing style.
The Navy Tropical CTS Rubber Strap is made from FKM rubber — a high-performance elastomer that resists chemicals, heat, and ageing. Unlike silicone, it does not attract dust or lint. Cut-to-size construction means you trim it to your exact wrist measurement — no leftover tail, no keepers. At 4.0–3.3mm thick, it balances presence and wearability nicely.
What makes this pairing work on the Nomos Tangente is the contrast — the refined case finishing against the texture creates visual interest without conflict. With a 35mm (ref. 139) / 38mm (ref. 164) case, the proportions stay balanced.
A combination that's greater than the sum of its parts.
Worth a look in other colourways:
7. The Wildcard — Moss Green Babele Slim Strap
Think of this as the strap you didn't know you needed.
The Moss Green Babele Slim Strap features Buttero leather from the Walpier tannery in Italy. This vegetable-tanned leather develops one of the most beautiful patinas in watchmaking — scratches blend into the surface and the colour deepens over time. If you enjoy watching your strap age gracefully, this is the one. At 2.2mm thick, it balances presence and wearability nicely.
The Nomos Tangente's 35mm (ref. 139) / 38mm (ref. 164) case is ideally proportioned for this strap. Whether you are wearing it casually or dressing it up, the combination feels intentional. It is the kind of pairing where both the watch and strap look better together than apart.
Alternatives in the same family:
- Natural Babele Slim Strap
- Jean Grey Babele Slim Strap
- Mocha Babele Slim Strap
- Denim Babele Slim Strap
A Note on Buckle Colour
Quick but important: always match your buckle to your case. The Nomos Tangente's Stainless steel (polished) case calls for a silver (brushed or polished) buckle. All Delugs leather straps ship with a pin buckle and can be upgraded to a Spring Deployant Clasp for extra security and convenience. All Delugs straps come with quick-release spring bars pre-installed, so swapping straps takes seconds.
How to Change the Strap on Your Nomos Tangente
Swapping straps on the Nomos Tangente is one of the easiest upgrades you can make — and with Delugs straps, you don't even need a tool.
If your Nomos Tangente came on a bracelet, you'll first need to remove it. The easiest way to do this at home is with a Bracelet Removal Tool, which lets you compress the spring bars without risking scratches to the lugs or caseback. Once the bracelet is off, you can slide your new Delugs strap straight in.
All Delugs straps come with quick-release spring bars already pre-installed, so changing straps is completely tool-free. Here's how:
- Prepare your workspace. Lay the watch face-down on a soft cloth or microfiber pad to protect the caseback from scratches.
- Release the spring bar. Locate the small lever on the quick-release spring bar. Pull it back with your fingernail or fingertip to compress the bar.
- Remove the strap. While holding the lever, angle the strap out from between the lugs. Repeat for the other side.
- Insert the new strap. Slide one end of the spring bar into the lug hole. Pull the lever on the quick-release spring bar knob, guide the entire spring bar into the opposite lug hole, and then release the knob. You should hear a small click when the spring bar extends and seats into the lug hole.
- Check the fit. Give the strap a gentle tug to make sure both spring bars are securely locked in. If there's any play, reseat the spring bar.
The entire process takes under a minute once you get the hang of it — no spring bar tool required. The Nomos Tangente uses a standard 18mm lug width, and all Delugs straps in 18mm will fit perfectly.
Frequently Asked Questions
What is the lug width of the Nomos Tangente?
The Nomos Tangente has a 18mm lug width. 18mm is one of the most common lug widths, so the selection is at its widest. All Delugs straps are available in 18mm.
Can I use a dressy leather strap on the Nomos Tangente?
The Tangente is one of the most versatile watches in the Nomos lineup — it takes both dressy and casual straps equally well. That's part of what makes it such a rewarding watch for strap changes. Don't be afraid to experiment.
Do Delugs straps come with spring bars?
Yes — every Delugs strap comes with quick-release spring bars pre-installed. This means you can change straps by hand in seconds, without needing any tools. The quick-release mechanism uses a small lever that you pull with your fingertip to compress the spring bar.
What is the best strap material for the Nomos Tangente?
The Tangente's versatile nature means it works with almost everything. Start with what matches your most common wearing occasion — rubber or sailcloth for active use, nubuck or waxy leather for everyday, and alligator or saffiano for dressier moments. The Strap Finder makes it easy to browse by material and style.
Does Nomos use quick-release spring bars?
Most Nomos watches use standard spring bars that require a tool to remove. All Delugs straps come with quick-release spring bars pre-installed, so once you make the switch, future changes are completely tool-free.
Where can I find straps compatible with the Nomos Tangente?
The Nomos Strap Finder shows every Delugs strap compatible with the Nomos Tangente, filtered by lug width and style. You can also use the general Strap Finder to browse by brand, collection, and material. If you need help choosing, our team is available 24/7 via live chat.
Finding Your Strap
The beauty of the Nomos Tangente is that it rewards experimentation. A dressy alligator for the office, nubuck for the weekend — each strap brings out a different side of the watch.
Use the Nomos Tangente Strap Finder to see every compatible strap in one place, filtered to your exact reference. Or if you'd rather explore by feel, the general Nomos Strap Finder lets you browse the full lineup and find your match.
Not sure which strap is right for your specific Tangente? Our team is available 24/7 via live chat — drop us a message and we'll help you find the perfect match for your watch, wrist size, and style.
Quick Specs
| Case diameter | 35mm (ref. 139) / 38mm (ref. 164) |
| Lug width | 18mm |
| Case thickness | 6.8mm (35mm) / 7.2mm (38mm) |
| Water resistance | 30m |
| Crystal | Sapphire |
| Case material | Stainless steel (polished) |
| Movement | Alpha (manual wind) |
About Delugs
Founded in 2018 and headquartered in Singapore, Delugs is dedicated to elevating the experience of watch ownership through the simple yet powerful act of strap changing. We believe that straps are integral to how a timepiece is worn, perceived, and enjoyed. Our mission is to make strap changing a lifestyle — an everyday act of self-expression and versatility.
Delugs is an independent brand with a global community of clients, with a strong online presence and growing physical retail footprint. Our direct-to-consumer focus keeps us closely connected with the watch enthusiast community — fostering conversations, hosting events, and helping shape a more inclusive and expressive culture around watch collecting. We also work closely with watch brands to craft straps that complement their timepieces, bridging the gap between brand and collector, form and function.
Our catalogue spans leather, rubber, and fabric straps, with options for every watch and every occasion. We are committed to craftsmanship and quality, product design and innovation, and outstanding customer service. We offer watch owners the freedom to change straps as easily as changing outfits, and the opportunity to engage more deeply with the watches they love.
Visit our flagship boutique at Raffles Hotel, Singapore →
— Marcus
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