Christopher Ward C63 Sealander · Ref. CHRISTOPHER WARD C63 SEALANDER · 18mm lug
At a Glance
| # | Best For | Strap | Material | Thickness |
|---|---|---|---|---|
| 1 | Overall / First Purchase | Taupe Saffiano Signature Strap | Saffiano Calfskin | 4.5–2.2mm |
| 2 | Dressy / Formal | Glossy Caramel Crocodile Signature Strap | Crocodile | 4.5–2.2mm |
| 3 | Everyday / Casual | Black Nubuck Slim Strap | Nubuck Calfskin | 2.2mm |
| 4 | Minimalist / Refined | Cognac Shell Cordovan Slim Strap | Shell Cordovan | 2.2mm |
| 5 | Casual / Relaxed | Marron Baranil Signature Strap | Baranil Calfskin | 4.5–2.2mm |
| 6 | Active / Sporty | White Mosaic CTS Rubber Strap | FKM Rubber (Mosaic) | 4.0–3.3mm |
| 7 | Comfort / Wildcard | Royal Blue Alcantara Signature Strap | Alcantara | 4.5–2.2mm |
Some dials you glance at. The Christopher Ward C63 Sealander (ref. CHRISTOPHER WARD C63 SEALANDER) is one you study. The finishing and attention to detail speak for themselves. The 18mm lug width might not be the most common, but the options are deeper than you would expect.
At across and thick, the C63 Sealander 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.
Quick Specs
| Case diameter | |
| Lug width | 18mm |
| Lug-to-lug | |
| Case thickness | |
| Water resistance | |
| Crystal | |
| Case material | |
| Movement |
The 18mm lug width means your options are curated but well-covered. Already know what you're looking for? Browse all Christopher Ward C63 Sealander-compatible straps on the Strap Finder →
1. Best Overall — Taupe Saffiano Signature Strap
Your first strap upgrade should feel like an obvious improvement. This one does.
The Taupe Saffiano Signature Strap uses saffiano leather — that signature cross-hatch embossed pattern you see on high-end bags and accessories. It is remarkably scratch-resistant and handles moisture better than most leathers, which makes it one of the most practical premium options you can put on a watch. At 4.5–2.2mm thick, it balances presence and wearability nicely.
The Christopher Ward C63 Sealander's 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.
The kind of strap that earns a permanent spot in your rotation.
If this style appeals but you want a different tone:
2. Best Dressy — Glossy Caramel Crocodile Signature Strap
There's dressy, and then there's refined. This strap lands squarely in refined territory.
The Glossy Caramel 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.
The Christopher Ward C63 Sealander's 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.
The kind of strap that earns a permanent spot in your rotation.
If this style appeals but you want a different tone:
- Glossy Emerald Crocodile Signature Strap
- Glossy Lagoon Blue Crocodile Signature Strap
- Glossy Taupe Brown Crocodile Signature Strap
- Glossy Grey Crocodile Signature Strap
3. Best Everyday — Black Nubuck Slim Strap
The strap you reach for without thinking — that's what an everyday pick should be.
The Black 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.
What makes this pairing work on the Christopher Ward C63 Sealander is the contrast — the refined case finishing against the texture creates visual interest without conflict. With a case, the proportions stay balanced.
Other colours worth considering:
- Natural Nubuck Slim Strap
- Navy Nubuck Slim Strap
- Light Grey Nubuck Slim Strap
- Dark Brown Nubuck Slim Strap
4. Best Minimalist — Cognac Shell Cordovan Slim Strap
Sometimes less is more. This strap proves it.
The Cognac 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 Christopher Ward C63 Sealander, this strap preserves the watch's go-anywhere character. The case at thick pairs naturally with the padded construction without creating any imbalance on the wrist.
Alternatives in the same family:
- Black Shell Cordovan Slim Strap
- Navy Shell Cordovan Slim Strap
- Natural Shell Cordovan Slim Strap
- Green Shell Cordovan Slim Strap
5. Best Casual — Marron Baranil Signature Strap
Not every strap needs to make a statement. Sometimes relaxed is the right move.
The Marron 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 Christopher Ward C63 Sealander is the contrast — the refined case finishing against the texture creates visual interest without conflict. With a 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
- Cream Baranil Signature Strap
6. Best Sporty — White Mosaic CTS Rubber Strap
A sportier option that brings comfort and durability without sacrificing style.
The White 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 Christopher Ward C63 Sealander is the contrast — the refined case finishing against the texture creates visual interest without conflict. With a case, the proportions stay balanced.
The kind of strap that earns a permanent spot in your rotation.
If this style appeals but you want a different tone:
7. The Wildcard — Royal Blue Alcantara Signature Strap
Think of this as the strap you didn't know you needed.
The Royal Blue Alcantara Signature Strap is crafted from Alcantara — the same Italian material used in luxury car interiors and high-end sportswear. It has a suede-like softness that is immediately comfortable, with a luxurious hand feel that belies its toughness. At 4.5–2.2mm thick, it balances presence and wearability nicely.
The Christopher Ward C63 Sealander's 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.
It's the kind of pairing that makes you wonder why you didn't try it sooner.
Other colours worth considering:
- Dark Grey Alcantara Signature Strap
- Baby Blue Alcantara Signature Strap
- Brown Alcantara Signature "Teddy Bear" Strap
- Dark Brown Alcantara Signature Strap
A Note on Buckle Colour
Quick but important: always match your buckle to your case. The Christopher Ward C63 Sealander'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 Christopher Ward C63 Sealander
Swapping straps on the Christopher Ward C63 Sealander is one of the easiest upgrades you can make — and with Delugs straps, you don't even need a tool.
If your Christopher Ward C63 Sealander 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 Christopher Ward C63 Sealander 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 Christopher Ward CHRISTOPHER WARD C63 SEALANDER?
The Christopher Ward CHRISTOPHER WARD C63 SEALANDER has a 18mm lug width. While 18mm is less common than 20mm, there is still a strong selection of quality straps available. All Delugs straps are available in 18mm.
What is the reference number for the Christopher Ward C63 Sealander?
The reference number for the Christopher Ward C63 Sealander is CHRISTOPHER WARD C63 SEALANDER. 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 Christopher Ward versatile watch?
The C63 Sealander is one of the most versatile watches in the Christopher Ward 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 Christopher Ward C63 Sealander?
The C63 Sealander'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 Christopher Ward use quick-release spring bars?
Most Christopher Ward 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 Christopher Ward CHRISTOPHER WARD C63 SEALANDER?
The Christopher Ward Strap Finder shows every Delugs strap compatible with the CHRISTOPHER WARD C63 SEALANDER, 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 Christopher Ward C63 Sealander 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 Christopher Ward C63 Sealander 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 Christopher Ward Strap Finder lets you browse the full lineup and find your match.
Not sure which strap is right for your specific C63 Sealander? 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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