The Tudor Black Bay is one of the most strap-friendly watches ever made. Whether you own the classic 41mm Black Bay, the vintage-inspired BB58, or the newer Black Bay 54, one thing is true:
A strap swap can completely transform your Tudor.
But if you’re searching for a replacement strap, there’s one important detail you need to know first:
Tudor Black Bay lug width depends on the model.
That means not every strap fits every Black Bay — even if the watches look similar.
This guide breaks down the most popular Tudor Black Bay models, their lug widths, and the best strap styles for each — so you can find the perfect fit with confidence.
Why Tudor Black Bay Owners Love Strap Swaps
Collectors love the Black Bay because it’s versatile — it looks just as natural on:
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Rubber
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Leather
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NATO straps
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Sailcloth
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Vintage-style stitched straps
A new strap can take your Tudor from:
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daily sport watch
to -
dressy and refined
to -
rugged military tool watch
That’s why many collectors build a strap rotation for a single Black Bay rather than buying another watch.
Tudor Black Bay Lug Width Chart (Most Popular Models)
Below are the most common strap sizes Tudor owners search for. Always confirm your exact reference number, but this covers the majority of Black Bay models.
1) Tudor Black Bay 41mm (Classic Black Bay / Heritage)
Lug width: 22mm
This includes many 41mm Black Bay models, and it’s one of the most widely supported strap sizes.
Best strap styles for the Black Bay 41:
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22mm Rubber Strap — perfect for daily wear
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22mm Vintage Leather — adds warmth and heritage character
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22mm NATO Strap — classic tool watch look
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22mm Sailcloth Strap — rugged and modern
Collector tip: If you want a clean, OEM-style fit, rubber or integrated-style straps are the move.
2) Tudor Black Bay Fifty-Eight (BB58)
Lug width: 20mm
The BB58 is smaller (39mm), more vintage-inspired, and has a slimmer profile — so it uses a narrower lug width.
Best strap styles for the BB58:
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20mm Rubber Strap — keeps the vintage shape but adds modern comfort
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20mm Brown Leather — a classic pairing with gilt/black dials
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20mm NATO (Desert Tan / Black / Olive) — perfect for that military heritage feel
Collector tip: The BB58 looks especially strong on earth tones like tan, brown, olive, and forest green.
3) Tudor Black Bay 54
Lug width: 19mm
The Black Bay 54 has a true vintage feel and smaller case size (37mm). It’s one of the most elegant Black Bays — but 19mm straps can be harder to find.
Best strap styles for the BB54:
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19mm Rubber Strap — clean, slim, and ultra wearable
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19mm Black or Brown Leather — turns the BB54 into a perfect daily dress diver
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19mm NATO strap — keeps it vintage tool-watch correct
Collector tip: If your wrist is smaller, the BB54 on leather is one of the best-looking modern Tudor setups.
4) Tudor Black Bay GMT
Most Black Bay GMT models use a 22mm lug width, similar to the 41mm Black Bay.
Best strap styles for Black Bay GMT:
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22mm Rubber Strap — balances the thick case and keeps it sporty
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22mm Sailcloth Strap — durable and travel-ready
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22mm Leather — looks amazing on the “Pepsi” vibe
Collector tip: GMT watches are made for travel — so rubber and sailcloth are the most functional, all-season pairings.
5) Tudor Black Bay Chrono
Most Tudor Black Bay Chrono models use a 22mm lug width as well.
Best strap styles for the Black Bay Chrono:
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22mm Rubber Strap — gives it that modern motorsport feel
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22mm Leather stitched strap — perfect for vintage racing energy
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22mm Sailcloth — rugged and sleek
Collector tip: Chronos look amazing with contrast stitching.
How to Choose the Right Strap for Your Tudor
Once you know your lug width, picking the right strap is about your lifestyle and style.
For Daily Wear (most comfortable)
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Rubber strap
For Dressier Looks
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Smooth leather
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Alligator-style leather
For Rugged, Tool Watch Vibes
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NATO straps
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Sailcloth
For Collectors Who Rotate Often
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Quick release spring bars
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A strap change tool
The Best Strap Colors for Tudor Black Bay Watches
Want your Black Bay to look like a different watch every week?
Here are the most popular color pairings collectors choose:
Black Bay (black dial):
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black rubber, navy, forest green, tan, brown leather
BB58 blue dial:
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navy rubber, gray sailcloth, tan NATO, dark brown leather
Black Bay GMT:
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black rubber, navy rubber, gray sailcloth, brown leather
Black Bay 54:
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brown leather, black leather, olive NATO, vintage tan
Final Tip: Make Sure Your Strap Actually Fits Your Model
Tudor cases and lug shapes can vary, even within the Black Bay family. If a strap is too straight or poorly cut, you’ll get:
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gaps near the case
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awkward angles
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or poor comfort on wrist
A strap should look like it belongs on your watch — not like it was “made to fit anything.”
That’s why collectors prefer straps designed specifically for the Black Bay line.
Upgrade Your Tudor Black Bay With WIS Straps
At WIS, we create premium straps with:
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precision sizing
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luxury materials
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comfort-first design
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and collector-level fit and finish
Whether you’re wearing a Black Bay 41, BB58, or BB54, the right strap makes your Tudor feel brand new again.