With watches, people usually focus on the face, the movement, the case, or the strap. We understand why since those elements are often beautiful, sexy, and exciting. But one part of a timepiece doesn’t get the attention it deserves: the clasp.
Whether it’s on a rugged, no-nonsense military watch or an elegant analog beauty, the clasp is the real hero of a timepiece. It makes a watch into a watch rather than just a tiny clock on the bathroom counter. Without the clasp, your timepiece won't stay on your wrist.
We’re ready to give watch clasps the attention and accolades they deserve. We’ll break down the different clasp types and how they work to turn a timepiece from a miniature clock into an exquisite functional piece of wrist candy.
So, buckle up while we help you get a grasp on clasps.
The Pin Buckle
Also known as a tang buckle, the pin buckle is a classic. It’s the same mechanism as most belt buckles. A small pin fits into pre-punched holes along a strap. Because the strap needs to accommodate these pinholes, pin buckles are most common on fabric and leather straps.
Pin buckles have been around for centuries. Roman soldiers may have used them to help fasten their armor. There’s a reason this clasp engineering has endured for millennia: it’s simple, it does the job well, and there aren’t a lot of moving parts to fail. It stays secured once buckled. That means you can trust it to keep your watch safely fastened to your wrist.
How it Works:
With a pin buckle, you insert the pin into the hole that gives you the desired fit. Then, you pull the strap through the buckle and usually secure the end with a keeper loop. That prevents it from flopping around or getting caught on things. That’s it.
Best for:
This clasp style pairs best with dress, vintage, and less rugged watch styles. It’s also nice for those who enjoy a little bit of nostalgia with their timepiece. It’s a classic, fuss-free design. It works for legacy watches or fun, cutting edge styles.
The VELCRO® Strap
If you are a fan of practicality and sportiness, the VELCRO® strap is for you. You’d most commonly find it on a sports or military wrist watch. VELCRO® adjusts easily, fastens quickly, and holds tightly. Yet it’s easy to open. Pull the end and hear the satisfying “kkkrrriiisssh” of the VELCRO® releasing the watch over to your control.
This material can fasten in any position, which means you’ll never face the frustration of one setting being too big and the next being too tight. Goldilocks’ watch probably had a VELCRO® strap because she could always have it be juuuuust right.
While NASA’s use of VELCRO® helped it move into the mainstream, contrary to popular belief, the space organization did not invent the material. Swiss inventor George de Mestral was inspired by burdock burrs and how they attached so firmly and frustratingly to him and his dog. It took him 14 years, but eventually, he perfected the concept and received a patent for his invention.
How it Works:
VELCRO® has two materials that work together to hold firm. One side has tiny loops, and the other has small hooks. In fact, the generic name for this material is "hook-and-loop fastener." The hooks grab on to the miniature loops and lock in but can still be easily pulled apart when needed.
Best for:
VELCRO® closures are best for sportier styles since the material looks less formal than a leather strap or metal bracelet. Hook-and-loop is about practicality and function, making it ideal for active watch wearers who want something simple, rugged, and durable.
The Milanese Loop
A Milanese Loop is made of woven stainless steel that closes with a magnetic clasp. It’s sleek and smooth, creating a nostalgic vibe blended with modern convenience. The metal material pairs the beauty and elegance of metal with the adjustable comfort of more casual materials.
This clasp's name comes from the city of Milan in Italy. This mesh weave clasp originates from there, first appearing in the 19th century. It’s been a bellissimo–beautiful–option ever since.
How it Works:
You slide the woven mesh band through a loop. A magnetic clasp snaps into place, making a secure closure. You can endlessly adjust until you get the perfect fit.
Best for:
This clasp pairs best with casual or semi-dressy timepieces. Its minimalist aesthetic means it works with sleek watches, but its futuristic vibe also pairs well with tech-forward timepieces and smartwatches.
The Deployment Clasp
The deployment clasp is where it’s at if you want modern and convenient. Also called a deployant clasp, this fastener snaps close with a simple push. And there’s something deeply satisfying about the little “click” it makes when you secure it.
How it Works:
A deployment clasp’s three folding parts deploy, or open, then click back into place when pushed shut. Most options have buttons on the side to make it easy to release the clasp with one hand.
Best for:
With its metal parts, a deployment clasp tends to blend best with metal bracelets, though it can look great on leather, too. This clasp provides a highly secure hold, making it popular on luxury watches.
The Butterfly Clasp
If you like the security of a deployment clasp but want something more streamlined and subtle, look for a butterfly clasp. This fastener provides a sleek look without the bulkiness of a buckle or more oversized clasp. It gets its name from the fact that when opened, it resembles butterfly wings.
How it Works:
A butterfly clasp has two folding sections that tuck under the bracelet or strap. The sections fold open, making the band large enough to slip over your hand. Then they fold back in on themselves to secure the band.
Best for:
Butterfly clasps are primarily used on dress watches. Their subtle, understated look doesn’t pull focus from your gorgeous watch face like bulkier options might.
The Perfect Pair
While the clasp might not be the first thing you check out when looking for a new timepiece, it plays a crucial role in your watch’s style and function. Whether you prefer the timeless charm of a pin buckle, the convenience of a deployment clasp, or the ease and adjustability of a little hook-and-loop action, there’s a perfect clasp for every watch and wrist.