AlphaShark - Pin Stripe - 4 Pack Bundle - BluShark Straps
AlphaShark - Pin Stripe - 4 Pack Bundle - BluShark Straps

AlphaShark - Pin Stripe - 4 Pack Bundle

BUY 2 STRAPS GET 1 FREE

Discount applied automatically at checkout

Regular price $99.00 Sale price$82.95 Save $16.05
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  • 1.4mm Strap Thickness
  • 290mm (11.4in)
  • Double Pass Military-Style

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
    Color
    Hardware
    • Low stock - 10 items left
    • Backordered, shipping soon
    Prices shown are in USD. Applicable taxes and shipping fees are calculated at checkout based on your location.

    By choosing this set, you’re investing in four of our must-have AlphaShark styles, all for a fraction of the cost. Each strap in this bundle is crafted from high-tensile-strength "seat belt" nylon webbing, combining superior durability with an elegant sheen. Finished with deluxe stainless steel hardware, these straps are designed to pair seamlessly with a wide variety of watches. Perfect for those who want luxury without compromise, this bundle offers versatility, refined styling, and unbeatable value.

    AlphaShark Black & TanClassic black with a tan pinstripe, this strap brings a refined yet versatile look. Ideal for watches with tan accents or black dials, adding a touch of understated elegance.

    AlphaShark NavalDeep navy blue accented with a tan stripe, perfect for timepieces with complementary blue or tan details. A bold yet sophisticated choice for a nautical-inspired style.

    AlphaShark Cardinal – Rich burgundy with a tan stripe, this strap pairs beautifully with watches featuring red accents or warm-toned dials. A striking option for a vintage or modern look.

    AlphaShark Emerald BoaDeep green with a tan pinstripe, offering a unique and refined style. Complements watches with green or earthy tones, making a bold statement on your wrist.

    • Length: 290mm (11.4in.)
    • 1.4mm Thickness
    • Double Pass Military-Style
    • Fits Wrists 6.5" to 9" 


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    Policies

    Orders ship from our Tucson, AZ warehouse. US orders deliver fast with free shipping on $50+ and low-cost standard options; international shipping is available via UPS and DHL with full tracking.

    For complete details, please visit our Shipping policy page.

    We offer Free Returns with pre-paid return labels! Items can be returned or exchanged within 30 days if unused. Discounted or worn products may not qualify, and refunds for bundle deals are adjusted accordingly.

    For full details, please visit our Return Policy page.

    All straps are covered against manufacturing defects for life. If you experience a defect, simply contact us with your order details for a free replacement. Normal wear, misuse, and cosmetic aging are not covered.

    For full details, please visit our Guarantee Policy Page

    Customer Reviews

    Overall rating: 4.7 / 5 from 2228 reviews.

    These watch straps are the best I have found. I have several now and they all look amazing on my watches. Everyone compliments them too.

    AlphaShark - British Khaki

    Customer photo review of AlphaShark - Bond Scarlet

    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.

    AlphaShark - Bond Scarlet

    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.

    AlphaShark - Black

    Customer photo review of AlphaShark - Dark Bond 2021

    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.

    AlphaShark - Dark Bond 2021

    Customer photo review of AlphaShark - Sharkskin

    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.

    AlphaShark - Sharkskin

    I am giving this product a one star review because of BluShark customer service. Yes, I made a mistake ordering the 22mm. Yes, it's also true that the local mail post office is 6 miles walk and a week and a half waiting for sending it back. So, yes BluShark you can be proud of yourselves that you did all by your internal book except making a returning customer feel less miserable.

    AlphaShark - Tracer

    Store owner replied: Hey Moshe, I totally understand how frustrating international shipping times can be. If you find that DHL is a slower option for you, we do offer UPS international shipping as well, which is typically much faster.

    Customer photo review of AlphaShark - Emerald Boa

    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!!

    AlphaShark - Emerald Boa

    Customer photo review of AlphaShark - Emerald Boa

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

    AlphaShark - Emerald Boa

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

    AlphaShark - Sharkskin

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

    AlphaShark - Emerald Boa

    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.

    AlphaShark - Bond Reverso

    Customer photo review of AlphaShark - Royal Blue

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

    AlphaShark - Royal Blue

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

    AlphaShark - Cardinal

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

    AlphaShark - Bond 2021

    Customer photo review of AlphaShark - Sharkskin

    This strap is awesome. Love the materials and colors.

    AlphaShark - Sharkskin

    Customer photo review of AlphaShark - Vintage Bond

    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.

    AlphaShark - Vintage Bond

    Customer video review of AlphaShark - Black & Silver

    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! 😎

    AlphaShark - Black & Silver

    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.

    AlphaShark - Emerald Boa

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

    AlphaShark - Rusted Iron

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

    AlphaShark - Dark Bond 2021

    Customer video review of AlphaShark - Killer Bee

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

    AlphaShark - Killer Bee

    Strap is exactly how I wanted it

    AlphaShark - Bond

    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!

    AlphaShark - Bond

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

    AlphaShark - Admiralty Gray

    Customer photo review of AlphaShark - Marlin

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

    AlphaShark - Marlin


    Recently viewed

    Customer Reviews

    Overall rating: 4.7 / 5 from 2228 reviews.

    These watch straps are the best I have found. I have several now and they all look amazing on my watches. Everyone compliments them too.

    AlphaShark - British Khaki

    Customer photo review of AlphaShark - Bond Scarlet

    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.

    AlphaShark - Bond Scarlet

    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.

    AlphaShark - Black

    Customer photo review of AlphaShark - Dark Bond 2021

    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.

    AlphaShark - Dark Bond 2021

    Customer photo review of AlphaShark - Sharkskin

    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.

    AlphaShark - Sharkskin

    I am giving this product a one star review because of BluShark customer service. Yes, I made a mistake ordering the 22mm. Yes, it's also true that the local mail post office is 6 miles walk and a week and a half waiting for sending it back. So, yes BluShark you can be proud of yourselves that you did all by your internal book except making a returning customer feel less miserable.

    AlphaShark - Tracer

    Store owner replied: Hey Moshe, I totally understand how frustrating international shipping times can be. If you find that DHL is a slower option for you, we do offer UPS international shipping as well, which is typically much faster.

    Customer photo review of AlphaShark - Emerald Boa

    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!!

    AlphaShark - Emerald Boa

    Customer photo review of AlphaShark - Emerald Boa

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

    AlphaShark - Emerald Boa

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

    AlphaShark - Sharkskin

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

    AlphaShark - Emerald Boa

    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.

    AlphaShark - Bond Reverso

    Customer photo review of AlphaShark - Royal Blue

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

    AlphaShark - Royal Blue

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

    AlphaShark - Cardinal

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

    AlphaShark - Bond 2021

    Customer photo review of AlphaShark - Sharkskin

    This strap is awesome. Love the materials and colors.

    AlphaShark - Sharkskin

    Customer photo review of AlphaShark - Vintage Bond

    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.

    AlphaShark - Vintage Bond

    Customer video review of AlphaShark - Black & Silver

    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! 😎

    AlphaShark - Black & Silver

    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.

    AlphaShark - Emerald Boa

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

    AlphaShark - Rusted Iron

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

    AlphaShark - Dark Bond 2021

    Customer video review of AlphaShark - Killer Bee

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

    AlphaShark - Killer Bee

    Strap is exactly how I wanted it

    AlphaShark - Bond

    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!

    AlphaShark - Bond

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

    AlphaShark - Admiralty Gray

    Customer photo review of AlphaShark - Marlin

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

    AlphaShark - Marlin