How to Change a Watch Strap? A Simple Step-by-Step Guide
Changing a watch strap is easier than you think – all you need is the right tool, a few careful moves and a new strap that fits the case. On classic models you have to release the spring bars, while a quick-release system lets you do it without any extra tools. The whole process can take just a few minutes, and the result? Your watch gets a completely new look. Find out how to remove the old strap, fit a new one and avoid scratching the case.
How to change a watch strap step by step
To change a watch strap, simply release the spring bars that hold it, remove the old strap and fit the new one. Prepare a soft cloth, a spring bar tool with a forked tip and a strap of the right width. Place the watch face down on a protected surface. Then slide the tip of the tool between the strap and the lug of the case, hook it onto the spring bar shoulder and gently press it inwards. Once the tip slides out of the lug hole, carefully tilt the strap and remove it. Don't use force – a properly released spring bar should come out without tugging.
After removing both parts of the strap, insert the spring bars into the new strap if they aren't already fitted. Slide one end of the spring bar into the lug hole, compress the other end with the tool and line it up with the opposite hole. Then release the pressure, check that it's seated and repeat on the other side of the watch. Finally, gently pull both parts of the strap to make sure the attachment is secure. You can give your watch a new look with the watch straps available at WestWatches, including leather models from Hirsch and Laco as well as sporty rubber straps.
Changing the strap is a simple way to give your watch a new character! The Hirsch Heavy Calf 22 mm leather strap combines classic black with bold white stitching that emphasises a sporty-elegant style. The solid look of the leather makes it a great match for larger cases. Find out how to change a watch strap correctly, choose the right spring bars and avoid scratches during fitting.
What are watch spring bars and how do you remove them safely?
Watch spring bars are small spring-loaded metal pins that hold the strap between the lugs of the case. Their movable ends retract under pressure and return to their original position when the spring is released. This keeps the strap securely attached, and changing it doesn't require opening the watch. Standard spring bars usually have shoulders that make them easier to grip with a tool. Some cases also have drilled lugs, which let you press the end of the spring bar from the outside. The key is to match the removal method to the type of attachment, as not every watch uses the same design.
How do you remove a spring bar without damaging the watch? It's best to use a dedicated watchmaker's tool rather than a knife or screwdriver. Controlled pressure on the spring reduces the risk of the tool slipping. If a spring bar is bent, corroded or doesn't spring back freely to its original position, replace it with one compatible with your watch's design. Don't refit a damaged part – even a new strap won't be securely attached. At WestWatches you'll also find gadgets for watch lovers, including boxes and gifts, but choose a spring bar tool separately as a dedicated watchmaker's tool.
A new strap, a whole new character for your watch! The handmade TEKLA Handmade 20 mm strap in classic black stands out with contrasting light stitching and a timeless look. It's a great choice if you want to refresh your watch and give it a bolder style. Find out how to change a watch strap yourself, fit the spring bars correctly and avoid scratching the case.
Quick release – how to change a watch strap without tools
Quick release is a spring bar release system that lets you change a strap without using any tools. You'll recognise it by a small lever on the inside of the strap, right next to the case. To remove the strap, slide the lever with your fingernail towards the centre of the spring bar, then carefully slip its end out of the lug hole. Fitting works the other way round – place one end of the spring bar in the lug, slide the lever and position the other end in the matching hole. After releasing the lever, check that both ends are properly locked in place. A quick-release mechanism doesn't remove the need to check the attachment before putting the watch on.
You'll especially appreciate this system if you often change your watch's style. You can wear an elegant leather strap to work and swap it for a sporty one at the weekend, provided both are compatible with the case. However, not every strap has a quick-release mechanism, so check its specifications before buying. This solution is increasingly common on classic watches with spring bars, but other designs may require dedicated attachments.
One example is the Apple Watch, which uses its own lug system. If you own one, check out our separate guide how to change the strap on an Apple Watch.
How to remove a watch strap without scratching the case
The best way to avoid scratches is to protect the case and use the right tool. Before you start, place the watch on a soft microfibre cloth to protect the crystal and caseback. You can also stick small pieces of gentle protective tape on the lugs, especially if they have a polished finish. When removing the strap, keep the tool close to the spring bar and don't rest its tip on visible metal surfaces. The most common problem is the tool slipping while you compress the spring, so work calmly and in good light. If the attachment is very stiff, don't try to force it.
Watches with non-standard attachments and fitted metal bracelet end pieces require particular care. Some models use screws instead of spring bars, while others have a design integrated with the case. In such cases, changing the strap yourself without the right tools may damage the attachment. If you prefer watch bracelets to straps, also pay attention to the shape of the end pieces and their compatibility with your specific model. Changing the attachment is also different from adjusting the bracelet length. You'll find more tips in our guide how to shorten a watch bracelet.
Want to give your watch a sportier character? The rubber Davosa Ternos Ceramic 20 mm strap in classic black combines a modern look with everyday comfort. The flexible material and solid metal buckle make it a great match for sporty watch styles. Find out how to change a watch strap correctly, choose the right spring bars and safely fit a new model without the risk of scratching the case.
How to choose a new strap to match your watch's lug width
A new strap must have a width that matches the distance between the inner edges of the case lugs. This measurement, known as the lug width, is given in millimetres. The most common widths are 18, 20 and 22 mm, although other sizes are also available. You can measure the lug width most accurately with a caliper or check it in the manufacturer's specifications. If the distance is 20 mm, choose a 20 mm watch strap – don't choose the width based on case diameter alone – watches of similar size can have different lug widths, and a strap that is too narrow or too wide won't fit properly.
For a wider lug width, check out our 22 mm watch straps, where at WestWatches you'll find, among others, the Laco Pilot 401875.XL leather strap and the Hirsch Belize 40268850-2-22 rubber strap. Besides the attachment width, pay attention to the length of both strap parts, the material thickness and the type of spring bars. The strap should fit easily between the lugs, and its attachment shouldn't have excessive play. Before buying, also make sure your watch's design allows a universal strap to be fitted. A well-fitting strap is not only about looks but, above all, about wearing safety. Browse our online watch store and watch accessories, choose a model compatible with your case and see how a small change can refresh your watch.
Krzysztof Szopa
Watch Expert
An expert associated with WestWatches.pl, a store that has been supplying watches for every occasion for years. Drawing on many years of experience in the watchmaking and jewellery industry, he passionately shares his knowledge, offering professional advice both online and in the brick-and-mortar store. He specialises in selecting original watches, watch accessories and jewellery that combine exceptional quality with competitive prices. His goal is to help customers find the perfect product that meets their expectations and highlights their style.
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