Tudor Black Bay Chrono · Ref. TUDOR BLACK BAY CHRONO · 22mm lug · 41mm case
At a Glance
| # | Best For | Strap | Material | Thickness |
|---|---|---|---|---|
| 1 | Overall / First Purchase | Lavender Chevre Slim Strap | Chèvre | 2.2mm |
| 2 | Dressy / Formal | Glossy Lilac Crocodile Signature Strap | Crocodile | 4.5–2.2mm |
| 3 | Everyday / Casual | Chestnut Buttero Chunky Strap | Buttero Calfskin | 3.0mm |
| 4 | Minimalist / Refined | Navy Shell Cordovan Slim Strap | Shell Cordovan | 2.2mm |
| 5 | Casual / Relaxed | Tan Crazy Horse Chunky Strap | Waxy Leather | 3.0mm |
| 6 | Active / Sporty | Red Mosaic CTS Rubber Strap | FKM Rubber (Mosaic) | 4.0–3.3mm |
| 7 | Comfort / Wildcard | Denim Babele Chunky Strap | Babele Calfskin | 3.0mm |
I have always believed that the right strap can fundamentally change how you experience a watch. The Tudor Black Bay Chrono (ref. TUDOR BLACK BAY CHRONO) proves this better than most. The finishing and attention to detail speak for themselves. The 22mm lug width opens up a wide range of possibilities.
The 41mm case with its 14.2mm profile gives you just enough wrist presence to anchor different strap materials without the watch disappearing. Here are my 7 picks — and why each one works.
Quick Specs
| Case diameter | 41mm |
| Lug width | 22mm |
| Lug-to-lug | |
| Case thickness | 14.2mm |
| Water resistance | 200m |
| Crystal | Domed sapphire |
| Case material | |
| Movement | Calibre MT5813 (COSC, column-wheel chronograph) |
The 22mm lug width means your options are curated but well-covered. Already know what you're looking for? Browse all Tudor Black Bay Chrono-compatible straps on the Strap Finder →
1. Best Overall — Lavender Chevre Slim Strap
Every watch needs a go-to strap, and for the Tudor Black Bay Chrono, this is it.
The Lavender 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.
Paired with the Tudor Black Bay Chrono's distinctive dial, this strap adds a layer of personality that the factory option does not offer. The 14.2mm case thickness means a padded strap like this one feels proportional and substantial.
Other colours worth considering:
2. Best Dressy — Glossy Lilac Crocodile Signature Strap
Formal occasions call for something elevated. This delivers without being flashy.
The Glossy Lilac Crocodile Signature Strap is made from genuine crocodile leather with a distinctive scale pattern that no embossed leather can replicate. The texture adds visual depth and character that works equally well with a suit or a smart-casual outfit. At 4.5–2.2mm thick, it balances presence and wearability nicely.
Paired with the Tudor Black Bay Chrono's distinctive dial, this strap adds a layer of personality that the factory option does not offer. The 14.2mm case thickness means a padded strap like this one feels proportional and substantial.
If this style appeals but you want a different tone:
- Glossy Caramel Crocodile Signature Strap
- Glossy Emerald Crocodile Signature Strap
- Glossy Lagoon Blue Crocodile Signature Strap
- Glossy Taupe Brown Crocodile Signature Strap
3. Best Everyday — Chestnut Buttero Chunky Strap
Your daily strap should feel invisible on the wrist. This one gets close.
The Chestnut Buttero Chunky 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 3.0mm thick, it balances presence and wearability nicely.
The Tudor Black Bay Chrono's 41mm 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.
Simple, effective, and genuinely enjoyable to wear.
Alternatives in the same family:
4. Best Minimalist — Navy Shell Cordovan Slim Strap
Clean lines and no visual clutter — that's the appeal here.
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.
What makes this pairing work on the Tudor Black Bay Chrono is the contrast — the refined case finishing against the texture creates visual interest without conflict. With a 41mm case, the proportions stay balanced.
A combination that's greater than the sum of its parts.
Worth a look in other colourways:
- Black Shell Cordovan Slim Strap
- Cognac Shell Cordovan Slim Strap
- Natural Shell Cordovan Slim Strap
- Green Shell Cordovan Slim Strap
5. Best Casual — Tan Crazy Horse Chunky Strap
For those days when the Tudor Black Bay Chrono comes out with jeans and a t-shirt.
The Tan Crazy Horse Chunky Strap uses crazy horse leather — an oil-infused leather that develops character with every scratch and mark. Rub a scratch with your thumb and it blends right back in. It is built for people who actually wear their watches, not baby them. At 3.0mm thick, it balances presence and wearability nicely.
On the Tudor Black Bay Chrono, this strap preserves the watch's go-anywhere character. The 41mm case at 14.2mm thick pairs naturally with the padded construction without creating any imbalance on the wrist.
If this style appeals but you want a different tone:
- Maroon Crazy Horse Chunky Strap
- Cognac Crazy Horse Chunky Strap
- Mocha Crazy Horse Chunky Strap
- Black Crazy Horse Chunky Strap
6. Best Sporty — Red Mosaic CTS Rubber Strap
A sportier option that brings comfort and durability without sacrificing style.
The Red Mosaic 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 Tudor Black Bay Chrono is the contrast — the refined case finishing against the texture creates visual interest without conflict. With a 41mm case, the proportions stay balanced.
Worth a look in other colourways:
7. The Wildcard — Denim Babele Chunky Strap
This one's different — and that's exactly the point.
The Denim Babele Chunky 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 3.0mm thick, it balances presence and wearability nicely.
On the Tudor Black Bay Chrono, this strap preserves the watch's go-anywhere character. The 41mm case at 14.2mm thick pairs naturally with the padded construction without creating any imbalance on the wrist.
The range goes deeper if you want to explore:
A Note on Buckle Colour
Quick but important: always match your buckle to your case. The Tudor Black Bay Chrono's 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 Tudor Black Bay Chrono
Swapping straps on the Tudor Black Bay Chrono is one of the easiest upgrades you can make — and with Delugs straps, you don't even need a tool.
If your Tudor Black Bay Chrono 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 Tudor Black Bay Chrono uses a standard 22mm lug width, and all Delugs straps in 22mm will fit perfectly.
Frequently Asked Questions
What is the lug width of the Tudor TUDOR BLACK BAY CHRONO?
The Tudor TUDOR BLACK BAY CHRONO has a 22mm lug width. While 22mm is less common than 20mm, there is still a strong selection of quality straps available. All Delugs straps are available in 22mm.
What is the reference number for the Tudor Black Bay Chrono?
The reference number for the Tudor Black Bay Chrono is TUDOR BLACK BAY CHRONO. You can find this on the caseback of your watch or on the original paperwork. Knowing your reference number helps ensure you get the right lug width when ordering a strap.
Can I use a dressy leather strap on a Tudor versatile watch?
The Black Bay Chrono is one of the most versatile watches in the Tudor 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 Tudor Black Bay Chrono?
The Black Bay Chrono'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 Tudor use quick-release spring bars?
Most Tudor 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 Tudor TUDOR BLACK BAY CHRONO?
The Tudor Strap Finder shows every Delugs strap compatible with the TUDOR BLACK BAY CHRONO, 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 Tudor Black Bay Chrono 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 Tudor Black Bay Chrono 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 Tudor Strap Finder lets you browse the full lineup and find your match.
Not sure which strap is right for your specific Black Bay Chrono? 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.
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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