AlphaShark - Black & Pewter - BluShark Straps
AlphaShark - Black & Pewter - BluShark Straps
AlphaShark - Black & Pewter - BluShark Straps
AlphaShark - Black & Pewter - BluShark Straps
AlphaShark - Black & Pewter - BluShark Straps
AlphaShark - Black & Pewter - BluShark Straps
AlphaShark - BluShark Straps
AlphaShark  - BluShark Straps collection top view
AlphaShark - Black & Pewter - BluShark Straps
AlphaShark - Black & Pewter - BluShark Straps
AlphaShark - Black & Pewter - BluShark Straps
AlphaShark - Black & Pewter - BluShark Straps

AlphaShark - Black & Pewter

BUY 2 STRAPS GET 1 FREE

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Regular price$33.00
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Premium Materials, Built to Last
• Ultra-durable, heavy duty seatbelt weave nylon
• Secure hold with reinforced stitching & stainless steel hardware
• Breathable, lightweight, and quick-drying for all-day comfort

Finding the perfect strap or accessory for your watch can greatly enhance comfort and style. Our sizing guides help you measure your watch accurately, ensuring the best fit. Whether you have a traditional watch or an Apple Watch, we provide step-by-step instructions to determine the ideal strap size and watch lug width. With these guides, you can confidently choose the perfect straps and accessories to enhance your watch.

Watch and Watch Strap Measurements Sizing Guide

• Traditional Watch Instructions:

1) Open Our Sizing Guide Here. Download Here

2) Print File. In print options dialogue box, uncheck any “shrink oversized pages to fit” or “fit to page” boxes. *IMPORTANT!*

3) After printing, test the accuracy by measuring the “one inch” test strip with a standard ruler.

4) Cut off the inch ruler from the side and wrap around your wrist to determine your wrist size.

5) Hold your watch with the lugs framing the blocks below to determine your lug width. There should be no gap or overlap.

Lug Width Measurement:

To determine your lug width, print the BluShark Watch Sizing Guide in step-1 and place your watch on the measuring blocks located on the bottom of the guide. 

 

• Apple Watch Instructions

1) Open Our Apple Watch Sizing Guide Here. Download Here

2) Print File. In print options dialogue box, uncheck any “shrink oversized pages to fit” or “fit to page” boxes. *IMPORTANT!*

 

3) Cut out the tool. Position the wider end where you would wear a watch. For a more accurate measurement, you can use a piece of tape to hold the wider end in place.

 

 

 

 

4) Wrap the tool around your wrist, keeping it in place. Make sure the tool feels snug and doesn’t slide up or down.

 

 

 

 

5) Note the inch number the arrows point to – that’s your band size.

 

 

 

 

 

6) If the arrows land between two measurements, choose the smaller of the two numbers closest to the line.

 

 

    Adapter Measurement:

    To determine which size adapter you need, use the following guide:

    If your Apple Watch is 42mm, 44mm, or 45mm, you’ll need an adapter that measures 22mm.

    If your Apple Watch is 38mm or 40mm, you’ll need an adapter that measures 20mm.

    If you have a 41mm Apple Watch, choose the 20mm adapter.

     

    Width
    Hardware
    • In stock, ready to ship
    • Backordered, shipping soon

    AlphaShark - Black & Pewter Watch Strap

    Our luxury nylon watch strap, AlphaShark, in solid black. Crafted from high tensile strength "seat belt" nylon webbing with deluxe hardware, including a premium stainless steel buckle and flat stainless steel keepers. The nylon is weaved to provide a softer feel with a higher sheen than standard nylon straps. Superior to standard nylon straps, the AlphaShark, is comparable to far more expensive offerings. 

    • AlphaShark Collection - The luxury nylon watch strap
    • Black & Gray
    • BluShark 1.4mm thick high sheen nylon weave cleanly stitched around the buckles
    • Deluxe hardware including a premium buckle and flat keepers
    • Available with brushed stainless steel hardware
    • Length: 290mm (11.4in.)

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    Frequently Asked Questions On The AlphaShark.

    Customer Reviews

    Overall rating: 4.7 / 5 from 2224 reviews.

    Blushark is really the only Nato strap you should be installing on your watch. Theyre pretty much the only brand I use on my Seikomods. Yes they are that good.

    I'm using this on an old square resin G-Shock with 22mm adapters. The strap is sturdy enough to support the rather light weight of the watch head. It's also pliable enough to feel great on the wrist.

    I tried the AlphaPremier, AlphaShark, and Orca. The AlphaShark I like, but not as much as the Premier. It is a bit bulky, which may be good in a lot of situations, but not great for long sleeves or if you don't want the band taking too much real estate.

    Good quality strap, however it's quite on the thick side, so I had to cut the mid tongue. After the cut, the strap got very comfortable.

    Another AWESOME Blushark strap! I love this higher shine material. This Emerald Boa must have been made with the Alpinist in mind because it is a perfect match. I will say, the double pass seems a bit more bulky than other nato’s I have, but the quality is amazing on these. Highly recommend!!

    Great watch straps have bought from Blu Shark twice and about to order 3 more!

    Fast shipping. Great watch strap!

    .

    Fits perfectly, loved the band, comfortable and love the color

    Very nice strap, the color goes perfectly with my watch.

    Perfect match for this watch. Winning combination

    Best NATO and rubber straps at the best prices. I’ve ordered over a dozen of each and they provide the best value - without question. I keep coming back to Blushark.

    One of 3 I switch around on the Duro … Blue Shark Straps set the tone for the day 😉

    Fits great!

    The AlphaShark line defines premium quality. Excellent color, tone, and texture!

    fits better than my factory one!

    Another great stap!

    It pairs PERFECTLY with my Seiko 5. Excellent quality, style, and service.

    This strap is awesome. Love the materials and colors.

    Very happy with this. I was worried the traditional double pass NATO would make my watch stick out too far, but it’s barely noticeable and feels more solid than the single. I like the single pass too - just a little different feel.

    Well done.👍🏽

    Great strap wish it was a bit longer

    Fantastic as always. Thank you

    Perfect as always

    To say that I’m happy would be an understatement. This is the best nato I have ever owned & it pairs surprisingly well with my Omega 2264. My only gripe is that I wish that it was a little longer, for I have 7.5 inch wrists & I don’t always do well with shorter natos. FYI to those that buy from the AlphaShark line, it’s a bit on the stiff side but for me that’s to be expected & clearly needs some breaking in. Other than that, I cannot recommend the AlphaShark line enough! Don’t wait! 😎

    Team BluShark!! Everything you make is awesome!! Thank you once again for another perfectly made pass-through. Exceptional quality, comfort, and appearance!! All my best and Cheers, Walter D.

    excellent strap. Very comfortable and easy to install. The black hardware really compliments the strap/watch.

    Great looking and high quality ! Purchased 2 identical bands, one in 20mm another in 20mm. Really adds a great looking option to both watches !

    The Killer Bee on my Spinnaker Hull Chronograph in fumé black with yellow indices and hands. So dang seckseeee!

    Strap is exactly how I wanted it

    Comfortable, rugged, well sized, well priced. Anything in the AlphaShark series is a must have if mostly use one or two straps with 1 or 2 watches. In facy any of the straps I've had from Blushark including ones I gave to my friend have lastted and stood the test of time! I love them!

    Perfect, exactly as described and pictured.

    Everything is exactly as advertised or better, with fast and secure shipping

    Perfect much!!! Thank you all so much🙏🏼🥁

    Goes great with my pepsi themed watches!

    Beautiful, high quality strap.

    Love these straps

    Love the straps!

    Excellent quality strap and the colors are vibrant. Holes haven't frayed after daily use. Greats straps for the price!

    Great color combo and quality.


    Recently viewed

    Customer Reviews

    Overall rating: 4.7 / 5 from 2224 reviews.

    Blushark is really the only Nato strap you should be installing on your watch. Theyre pretty much the only brand I use on my Seikomods. Yes they are that good.

    I'm using this on an old square resin G-Shock with 22mm adapters. The strap is sturdy enough to support the rather light weight of the watch head. It's also pliable enough to feel great on the wrist.

    I tried the AlphaPremier, AlphaShark, and Orca. The AlphaShark I like, but not as much as the Premier. It is a bit bulky, which may be good in a lot of situations, but not great for long sleeves or if you don't want the band taking too much real estate.

    Good quality strap, however it's quite on the thick side, so I had to cut the mid tongue. After the cut, the strap got very comfortable.

    Another AWESOME Blushark strap! I love this higher shine material. This Emerald Boa must have been made with the Alpinist in mind because it is a perfect match. I will say, the double pass seems a bit more bulky than other nato’s I have, but the quality is amazing on these. Highly recommend!!

    Great watch straps have bought from Blu Shark twice and about to order 3 more!

    Fast shipping. Great watch strap!

    .

    Fits perfectly, loved the band, comfortable and love the color

    Very nice strap, the color goes perfectly with my watch.

    Perfect match for this watch. Winning combination

    Best NATO and rubber straps at the best prices. I’ve ordered over a dozen of each and they provide the best value - without question. I keep coming back to Blushark.

    One of 3 I switch around on the Duro … Blue Shark Straps set the tone for the day 😉

    Fits great!

    The AlphaShark line defines premium quality. Excellent color, tone, and texture!

    fits better than my factory one!

    Another great stap!

    It pairs PERFECTLY with my Seiko 5. Excellent quality, style, and service.

    This strap is awesome. Love the materials and colors.

    Very happy with this. I was worried the traditional double pass NATO would make my watch stick out too far, but it’s barely noticeable and feels more solid than the single. I like the single pass too - just a little different feel.

    Well done.👍🏽

    Great strap wish it was a bit longer

    Fantastic as always. Thank you

    Perfect as always

    To say that I’m happy would be an understatement. This is the best nato I have ever owned & it pairs surprisingly well with my Omega 2264. My only gripe is that I wish that it was a little longer, for I have 7.5 inch wrists & I don’t always do well with shorter natos. FYI to those that buy from the AlphaShark line, it’s a bit on the stiff side but for me that’s to be expected & clearly needs some breaking in. Other than that, I cannot recommend the AlphaShark line enough! Don’t wait! 😎

    Team BluShark!! Everything you make is awesome!! Thank you once again for another perfectly made pass-through. Exceptional quality, comfort, and appearance!! All my best and Cheers, Walter D.

    excellent strap. Very comfortable and easy to install. The black hardware really compliments the strap/watch.

    Great looking and high quality ! Purchased 2 identical bands, one in 20mm another in 20mm. Really adds a great looking option to both watches !

    The Killer Bee on my Spinnaker Hull Chronograph in fumé black with yellow indices and hands. So dang seckseeee!

    Strap is exactly how I wanted it

    Comfortable, rugged, well sized, well priced. Anything in the AlphaShark series is a must have if mostly use one or two straps with 1 or 2 watches. In facy any of the straps I've had from Blushark including ones I gave to my friend have lastted and stood the test of time! I love them!

    Perfect, exactly as described and pictured.

    Everything is exactly as advertised or better, with fast and secure shipping

    Perfect much!!! Thank you all so much🙏🏼🥁

    Goes great with my pepsi themed watches!

    Beautiful, high quality strap.

    Love these straps

    Love the straps!

    Excellent quality strap and the colors are vibrant. Holes haven't frayed after daily use. Greats straps for the price!

    Great color combo and quality.