Sailcloth Rubber Buckle - Black/Red - BluShark Straps
Sailcloth Rubber Buckle - Black/Red - BluShark Straps

Sailcloth Rubber Buckle - Black/Red

BUY 2 STRAPS GET 1 FREE

Discount applied automatically at checkout

Regular price$39.00
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Premium Materials, Built to Last

  • FKM rubber for superior strength & heat resistance
  • Sweat-proof, waterproof, & adventure-ready
  • Unmatched comfort & everyday wearability

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.

     

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    Prices shown are in USD. Applicable taxes and shipping fees are calculated at checkout based on your location.

    Our Rubber Sailcloth Deploy was so popular that we’ve expanded the lineup with a classic version for those who prefer a traditional fit. Introducing the Rubber Sailcloth Buckle—BluShark’s premium FKM Rubber strap now featuring a rugged, high-grade buckle. Designed for dive watches, field watches, and chronographs, it adds a bold, adventurous touch to any timepiece, making it the perfect companion for everything from deep-sea dives and mountain trails to your morning run.

    The stainless steel buckle provides a secure, low-profile fit that captures the timeless look of a classic tool watch. Quick-release spring bars make swapping styles faster than ever, allowing you to install or remove the strap in seconds without any tools. Engineered with a soft, breathable FKM Rubber backing, this strap ensures maximum wrist comfort and durability while maintaining the refined, sporty aesthetic of our original sailcloth design.

    • Fits Wrist Sizes: 6.75" to 9"
    • Color: Black with Red Stitching
    • Material: FKM Rubber
    • Profile: 6mm tapered to 2.5
    • Clasp: Brushed, Polished, or PVD Black BluShark 2.0 Buckle
    • Measurements:
      • Buckle Side: 80mm (3.15")
      • Tail Side: 120mm (4.7")
    • Water Rating: Waterproof 
    • Spring Bar: Standard Spring Bar - 1.7mm body and 0.7mm tip

    Fit Details:
    The Rubber Sailcloth Buckle features a stainless steel buckle for a secure, low-profile fit that complements the timeless look of a traditional tool watch. Its FKM rubber backing offers a premium, soft feel against the skin, while subtle etching enhances airflow to ensure maximum breathability and comfort throughout the day.

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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


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