Best Watch Straps For The Sinn U50

It's common knowledge by now that the Sinn U50 is a proper tough-as-nails toolwatch. Made from German submarine steel, and with a water resistance of 500m, the U50 is certainly one of the most capable tool watches on the market.

As such it deserves to be paired with a range of durable straps that can stand up to the same kind of treatment the U50 is designed to take.

With National Scuba Diving taking place today, we thought it was about time we updated our top strap replacement picks for wear with the Sinn U50.

A few points to consider when choosing straps for the Sinn U50 are:

• The U50 has mostly matte surfaces, with little glare or reflections. Therefore it will go well with toolish straps that have a similar subdued finish.
• The U50 is mostly monochrome, with the only splash of colour being the red accents. Choosing a strap that also has red highlights will bring out the colour on the watch itself.
• With a lug width of 20mm, there are plenty of strap choices for the U50. And, with a thickness of just 11.15mm, you don't have to worry about it sitting too high if you put it on a Military Nylon, which would be the perfect choice for this tool watch.

You can browse our full Sinn watches collection over on the WatchGecko store.  

The ZULUDIVER AquaTropic strap is an excellent choice for pairing with the Sinn U50 for several reasons, enhancing both style and performance for divers and watch enthusiasts alike. The Sinn U50 is known for its robust construction and high-performance capabilities, designed to withstand the toughest conditions. The AquaTropic strap complements this with its premium HNBR rubber, offering excellent resistance to salt water, UV rays, and extreme temperatures. This makes it a reliable choice for divers who need a strap that can handle the same rigorous conditions as their watch.

The Mayday Sailcloth offers a perfect blend of durability and style for any adventure. The strap is crafted from three robust layers: black woven cotton fabric, grey neoprene foam, and black PVC rubber with an embossed sailcloth pattern. This combination provides the rugged style and abrasion resistance that complements the Sinn U50's durable and adventure-ready design. The strap features a solid stainless steel buckle for a touch of sophistication, while the quick-release spring bars ensure that your Sinn U50 remains secure on your wrist during any activity. This security is crucial for divers and explorers who rely on their equipment.

Available in 22 different colours, the Ridge strap allows you to customize the look of your Sinn U50, adding a touch of personal style to its utilitarian design. This versatility makes it easy to pair with different outfits and occasions. The Ridge strap’s water-resistant properties make it perfect for diving and other water-based activities, ensuring it can withstand the same challenging environments as the Sinn U50. Despite its toughness, the Ridge strap is luxuriously comfortable to wear, making it suitable for everyday use. Its retro charm adds a stylish touch to the Sinn U50, enhancing its aesthetic appeal while maintaining its practical functionality.

The Signature military watch strap perfectly balances comfort and durability. Made from 1.25mm thick nylon with a subtle shine, it feels exceptionally comfortable on the wrist, making it suitable for both outdoor adventures and office settings. Whether you want your Sinn U50 to blend in or stand out, the Signature Military strap offers a variety of colour options to match your style preferences.

The ZULUDIVER 1973 in CADET Bond is a versatile strap that pairs well with any outfit while maintaining a subtle yet stylish appearance. Available with polished, satin, or Black PVD finishes, it allows you to express your personal style with subtle aesthetic variations. As one of our more traditional offerings, this strap captures the essence of the original designs developed by the MoD. With its black and grey stripes, it offers a modern twist on authentic 1970s styles, achieving a timelessly fashionable look.

Something a little different now, our OctoPod Strap range. Available in an impressive 30 colours, there’s an OctoPod strap to suit everyone, and every watch. The OctoPod straps work exclusively with our meticulously designed OctoPod Buckles which come in a choice of finishings for a truly unique look. Offering you the best of both worlds, this innovative strap solution is designed with the durability and strength of a military watch strap with the added flexibility and convenience of a deployment metal bracelet buckle. Perfectly sophisticated and suited to the Sinn U50’s rugged capabilities, our OctoPod straps are made from an elasticated material for unparalleled comfort on the go.

Just because this is a utilitarian tool watch with impressive dive capabilities, doesn’t mean you won’t want to dress it up and show it off in the evenings or for more formal occasions. Our Original Vintage Highley leather strap ensures you can do just that and is incorporated with quick-release spring bars for stress-free strap swaps on the go.

It’s meticulously crafted from thickly padded, Italian, vegetable-tanned, full-grain leather and is a consistent bestseller, for good reason. Well suited to a variety of mid-size to large watches, just like the Sinn U50, the leather Highley strap is oiled to age authentically, picking up characteristic patina over time.