How to open a watch case: practical guide
Snap-back, screw-back or screwed-on bezel: identify the type and choose the right tool. Avoid scratches.
View guideOutil-Horlogerie hand-picks, tests and ships professional watch repair and maintenance tools from France: complete kits, precision screwdrivers, hammers, pin punches, case openers and lubricants.
Outil-Horlogerie is an online store specialising in tools and accessories for watch repair. Discover a wide range of tools to change a battery, swap a strap, or refurbish your timepiece at home!
Pick the right tool from a broad selection of watch repair accessories. Outil-Horlogerie offers budget-friendly products that let you carry out every necessary repair on a watch right from your workbench. From entry-level tools to professional brands, our online shop has something for every budget.
Our online shop for watch tools and accessories, along with our entire stock, is based in mainland France. We ship throughout France, across Europe (Germany, Belgium, Luxembourg, Spain, the Netherlands, etc.) and to the rest of the world (Japan, Canada, Australia, Argentina, etc.). We are located in mainland France but we also deliver to the French overseas territories: Martinique, Reunion Island, Saint-Barthelemy, Guadeloupe, Mayotte, French Guiana, etc.
All shipments include tracking so you can follow your order at every step. Enjoy free shipping from 29 EUR, whether you live in France or abroad!
A wide range of watch repair kits is available on our online shop to perform any repair you need, with a dedicated category for replacing a watch battery or shortening a steel watch bracelet. Use these kits alongside our free tutorials available on the watch repair guides page. If you are a beginner, the guides will walk you step by step through your DIY watchmaking sessions.
To get the most out of our watch tools, pair them with quality spare parts from our trusted partners listed below and repair your watch right away.
You can use a pin punch on the pins from pompe-de-montre.com. There you will find many types of watch spring bars compatible with the many watchmaking tools available on our website. If you need spring bars to change a strap or a clasp, you can pick the exact length, diameter and every other spec of the spring bar you need.
With the spring bar tool sold on our watchmaking tools website, you can easily add a watch strap keeper, available from our friends at passant-de-montre.com. Whether your strap is leather, steel, nylon or silicone, passant-de-montre.com will have the right keeper for you. Browse every size and consult their buying guides to avoid making the wrong choice. It is a handy fix to avoid replacing a strap too early when only the keeper is worn out.
When the issue is more serious than a broken keeper, you may need to swap the watch strap altogether. With a spring bar tool, you can change a watch strap in under 30 seconds. Take the opportunity to inspect the condition of the spring bars inside the strap. If you want to use our tools on quality straps, head over to our partner bracelet-de-montre.com. Find the strap that matches your watch model perfectly. With the many guides and tutorials on the site, you can easily buy a watch strap and give your favourite timepiece a second life.
Whenever you open a watch with watchmaking tools, always check for the waterproofing gasket. It can be an O-ring, a flat gasket, red or any other shape matching the case-back of your watch. If found, replace it with a new one and lubricate it with the silicone grease we sell in our watch tools category. Usage is simple: place the new gasket in the case, screw or press the case-back, and you are done. Your gasket is now lubricated. For quality watch gaskets, visit our partner joint-de-montre.com.
If you wish to replace a watch crystal using our crystal press available in our online watchmaking tool shop, you can also order the matching crystal. Thanks to our partner verre-de-montre.com, swapping a watch crystal takes only seconds. Whether it is acrylic, mineral or sapphire, you will find a crystal for your favourite watch. With UV adhesive, you can even glue a magnifying cyclops over the date for better readability. Find every watch crystal you need on a dedicated site, neatly organised by category.
Tutorials, comparisons and technical tables.
Snap-back, screw-back or screwed-on bezel: identify the type and choose the right tool. Avoid scratches.
View guideHow to add or remove links from a metal strap: tools, steps and tips for a perfect fit.
View guideGeneva method, 22° step × 4, no scratches. The right wrench, pawl placement and torque control.
View guideThe bench-tested gear, sorted by the gesture you need to perform.
The essentials to start or round out a workshop.
Certified precision from 0.5 to 2.5 mm.
7 tips, 3 weights, Bergeon picks.
For split, straight or knurled pins.
Lug wrenches, suction cups, screw-down backs.
Moebius 8000, 9010, technical greases.