{"title":"Watch Opener Knives","description":"\u003cp\u003e Discover our selection of \u003cstrong\u003ewatch opener knives\u003c\/strong\u003e , the \u003cstrong\u003eessential watchmaker's tool\u003c\/strong\u003e for opening the back cover of a watch and easily replacing the battery. Designed for both \u003cstrong\u003eprofessional watchmakers\u003c\/strong\u003e and individuals, these tools allow quick access to the mechanism without damaging the case.\u003c\/p\u003e\n\n\n\u003ch2\u003e Watch opener knives – Watchmaker tools for changing a battery\u003c\/h2\u003e\n\n \u003cp\u003ePrecise and robust, \u003cstrong\u003ewatch opener knives\u003c\/strong\u003e are specially designed for handling clip-on backs and pressure lids. Their thin, strong blade slides under the cover to open it safely, without scratching or damaging the watch case.\u003c\/p\u003e\n\n\n\u003ch3\u003e Main features\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eUse\u003c\/strong\u003e : opening of clip-on bottoms and pressure covers.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eStrong, sharp blades\u003c\/strong\u003e for effective leverage.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSafety\u003c\/strong\u003e : quick opening without risk of damaging the watch.\u003c\/li\u003e\n\n\u003cli\u003e Suitable for \u003cstrong\u003eprofessionals\u003c\/strong\u003e and \u003cstrong\u003eamateurs\u003c\/strong\u003e alike.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003e Compatibility\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Ideal for quickly \u003cstrong\u003echanging a watch battery\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e Fits most \u003cstrong\u003eclip-on back watches\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e Can be used for \u003cstrong\u003eroutine watch maintenance\u003c\/strong\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003e Advantages of the watch opener knife\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePracticality\u003c\/strong\u003e : quick access to the mechanism.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eSafety\u003c\/strong\u003e : limits the risk of scratches.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRobustness\u003c\/strong\u003e : durable blade for repeated use.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAccessibility\u003c\/strong\u003e : easy-to-use tool for everyone.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003e Typical uses\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eChange a watch battery\u003c\/strong\u003e in minutes.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eOpen a clipped back\u003c\/strong\u003e to access the movement.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaintaining a watch\u003c\/strong\u003e safely.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch2\u003e FAQ – Watch Opener Knives\u003c\/h2\u003e\n\n\n\u003ch3\u003e What is a watch opener used for?\u003c\/h3\u003e\n\n\u003cp\u003e It is used to \u003cstrong\u003eopen the back of a watch\u003c\/strong\u003e with a clip-on or pressure cover, in order to access the mechanism or replace the battery.\u003c\/p\u003e\n\n\n\u003ch3\u003e Is the watch opener suitable for all watches?\u003c\/h3\u003e\n\n\u003cp\u003e It is specially designed for \u003cstrong\u003ewatches with a clip-on back\u003c\/strong\u003e . For watches with a screw-down back, you must use a \u003cstrong\u003ecase opener key\u003c\/strong\u003e .\u003c\/p\u003e\n\n\n\u003ch3\u003e Is it possible to change the battery yourself with this knife?\u003c\/h3\u003e\n\n \u003cp\u003eYes, this tool allows you to \u003cstrong\u003echange a watch battery\u003c\/strong\u003e yourself, quickly and easily, with minimal precautions.\u003c\/p\u003e\n\n\n\u003ch3\u003e Can amateurs use it easily?\u003c\/h3\u003e\n\n\u003cp\u003e Yes, the \u003cstrong\u003ewatch opener knife\u003c\/strong\u003e is a simple tool to handle, even for individuals, while remaining reliable for professional use.\u003c\/p\u003e\n\n\n\u003ch3\u003e Are there any precautions to take when using it?\u003c\/h3\u003e\n\n\u003cp\u003e Yes, it is recommended to use \u003cstrong\u003emoderate pressure\u003c\/strong\u003e and work on a stable surface to avoid blade slippage.\u003c\/p\u003e","products":[{"product_id":"premium-ouvre-boitier-a-levier-couteau-pour-montre","title":"Premium Watch Case Opener Pry Knife - Battery Tool (Hand Held) - 8.00mm Blade","description":"\u003cp\u003e-Blade width 8.00 mm.\u003c\/p\u003e\n\u003cp\u003e -Functional and easy to use knife for battery replacement.\u003c\/p\u003e\n\u003cp\u003e -Recycled plastic material.\u003cbr\u003e -Color: Orange.\u003cbr\u003e -Dimension: 6.2cm x 3.3cm x 1.4cm.\u003cbr\u003e\u003c\/p\u003e","brand":"Masar","offers":[{"title":"Default Title","offer_id":34914548809877,"sku":null,"price":5.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/files\/watch-back-removal-tool-knife.jpg?v=1741294553"},{"product_id":"couteau-pour-montre","title":"Watch Case Opener Pry Knife - Battery Tool (Hand Held) 8.50mm Blade","description":"\u003cp\u003e-Value.\u003c\/p\u003e\n\u003cp\u003e -Blade width 8.50 mm.\u003c\/p\u003e\n\u003cp\u003e -Functional and easy to use tool for battery replacement.\u003c\/p\u003e\n\u003cp\u003e -Color: Orange.\u003cbr\u003e -Dimension: 8.2cm x 3.6cm x 1.8cm.\u003cbr\u003e\u003c\/p\u003e","brand":"Masar","offers":[{"title":"Default Title","offer_id":34914594586773,"sku":"CaseOBOrangeB","price":4.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/files\/decapsuleur-montre-outil-ouvre-couvercle.jpg?v=1741294594"},{"product_id":"couteau-ouvre-boitier-levier-montre-pile-8mm-watch-case-opener-knife-lever","title":"Watch Case Opener Lever Knife - Battery Replacement Tool (Hand Held) 8.0mm Blade","description":"\u003cp data-start=\"258\" data-end=\"750\" class=\"\"\u003eThe \u003cstrong data-start=\"261\" data-end=\"307\"\u003eWatch Case Opener Lever Knife\u003c\/strong\u003e is a sturdy and easy-to-use tool, ideal for replacing your watch battery. With its \u003cstrong data-start=\"417\" data-end=\"435\"\u003e8.0mm blade\u003c\/strong\u003e , this tool offers efficient case opening without risking damage to the watch. It is designed to be practical and ergonomic, with a \u003cstrong data-start=\"581\" data-end=\"600\"\u003ehand-held design\u003c\/strong\u003e that guarantees a comfortable grip. Its \u003cstrong data-start=\"648\" data-end=\"666\"\u003ebrown color\u003c\/strong\u003e and compact \u003cstrong data-start=\"674\" data-end=\"688\"\u003edimensions\u003c\/strong\u003e make it easy to carry and store.\u003c\/p\u003e\n\u003cp data-start=\"752\" data-end=\"786\" class=\"\"\u003e \u003cstrong data-start=\"752\" data-end=\"786\"\u003eMain features:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul data-start=\"787\" data-end=\"1108\"\u003e\n\n\u003cli data-start=\"787\" data-end=\"856\" class=\"\"\u003e\n\n\u003cp data-start=\"789\" data-end=\"856\" class=\"\"\u003e \u003cstrong data-start=\"789\" data-end=\"810\"\u003eBlade width:\u003c\/strong\u003e 8.0mm for precise and robust opening. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"857\" data-end=\"932\" class=\"\"\u003e\n\n\u003cp data-start=\"859\" data-end=\"932\" class=\"\"\u003e \u003cstrong data-start=\"859\" data-end=\"872\"\u003eColor:\u003c\/strong\u003e Brown, for better visibility and elegant design. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"933\" data-end=\"1006\" class=\"\"\u003e\n\n\u003cp data-start=\"935\" data-end=\"1006\" class=\"\"\u003e\u003cstrong data-start=\"935\" data-end=\"951\"\u003eDimensions:\u003c\/strong\u003e 8cm x 4.5cm x 2cm, for a comfortable grip. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1007\" data-end=\"1108\" class=\"\"\u003e\n\n\u003cp data-start=\"1009\" data-end=\"1108\" class=\"\"\u003e \u003cstrong data-start=\"1009\" data-end=\"1026\"\u003eUse:\u003c\/strong\u003e Functional and easy-to-use tool for replacing watch batteries.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"1110\" data-end=\"1217\" class=\"\"\u003e A \u003cstrong data-start=\"1119\" data-end=\"1142\"\u003erobust and practical\u003c\/strong\u003e tool for all watch enthusiasts and watchmaking professionals.\u003c\/p\u003e","brand":"Masar","offers":[{"title":"Default Title","offer_id":34914616410261,"sku":"CaseOB","price":3.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/files\/couteau-ouvre-boitier-levier-montre-pile-8mm-watch-case-opener-knife-lever.jpg?v=1744633315"},{"product_id":"couteau-ouvre-boitier-levier-premium-3mm-pile-remplacement","title":"Premium Lever Watch Case Opener Knife - 3.00mm Blade - Battery Replacement Tool (Hand Held)","description":"\u003cp data-start=\"258\" data-end=\"701\" class=\"\"\u003eThe \u003cstrong data-start=\"261\" data-end=\"303\"\u003ePremium Lever Case Opener Knife\u003c\/strong\u003e is a functional and easy-to-use tool for watch battery replacement. Featuring a \u003cstrong data-start=\"404\" data-end=\"422\"\u003e3.00mm blade\u003c\/strong\u003e , this tool makes it easy to open the watch case without damaging it. Made from \u003cstrong data-start=\"525\" data-end=\"546\"\u003erecycled plastic\u003c\/strong\u003e , it is both environmentally friendly and lightweight, making it a pleasure to use. Ideal for DIY watch repairs or for professional watchmakers.\u003c\/p\u003e\n\u003cp data-start=\"703\" data-end=\"737\" class=\"\"\u003e \u003cstrong data-start=\"703\" data-end=\"737\"\u003eMain features:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul data-start=\"738\" data-end=\"1062\"\u003e\n\n\u003cli data-start=\"738\" data-end=\"810\" class=\"\"\u003e\n\n\u003cp data-start=\"740\" data-end=\"810\" class=\"\"\u003e \u003cstrong data-start=\"740\" data-end=\"764\"\u003eBlade width:\u003c\/strong\u003e 3.00mm for precise case opening. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"811\" data-end=\"869\" class=\"\"\u003e\n\n\u003cp data-start=\"813\" data-end=\"869\" class=\"\"\u003e \u003cstrong data-start=\"813\" data-end=\"827\"\u003eMaterial:\u003c\/strong\u003e Recycled plastic, eco-friendly and durable. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"870\" data-end=\"924\" class=\"\"\u003e\n\n\u003cp data-start=\"872\" data-end=\"924\" class=\"\"\u003e \u003cstrong data-start=\"872\" data-end=\"885\"\u003eColor:\u003c\/strong\u003e Orange, for better visibility. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"925\" data-end=\"966\" class=\"\"\u003e\n\n\u003cp data-start=\"927\" data-end=\"966\" class=\"\"\u003e \u003cstrong data-start=\"927\" data-end=\"943\"\u003eDimensions:\u003c\/strong\u003e 6.2cm x 3.3cm x 1.4cm. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"967\" data-end=\"1062\" class=\"\"\u003e\n\n\u003cp data-start=\"969\" data-end=\"1062\" class=\"\"\u003e\u003cstrong data-start=\"969\" data-end=\"986\"\u003eUse:\u003c\/strong\u003e Perfect for replacing watch batteries and opening case backs.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"1064\" data-end=\"1220\" class=\"\"\u003e An \u003cstrong data-start=\"1073\" data-end=\"1127\"\u003eideal tool for automatic watch repairs\u003c\/strong\u003e and battery replacement, essential for any watch enthusiast or professional.\u003c\/p\u003e","brand":"Masar","offers":[{"title":"Default Title","offer_id":50481845666129,"sku":"CaseOBOrangeA","price":5.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/files\/premium-couteau-ouvre-boitier-a-levier-compatible-seiko-lame-de-3-00mm.jpg?v=1744633153"},{"product_id":"premium-couteau-ouvre-boitier-a-levier-compatible-seiko-lame-de-3-00mm","title":"Premium Seiko Compatible Lever Case Opener Knife - 3.00mm Blade","description":"\u003cp\u003e-Blade width 3.00 mm.\u003c\/p\u003e\n\u003cp\u003e -Functional and easy to use knife for battery replacement.\u003c\/p\u003e\n\u003cp\u003e -Recycled plastic material.\u003cbr\u003e -Color: Orange.\u003cbr\u003e -Dimension: 6.2cm x 3.3cm x 1.4cm.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e Battery Tool - battery - automatic - open - opening - cover - bottom\u003c\/p\u003e","brand":"Masar","offers":[{"title":"Default Title","offer_id":50622134190417,"sku":null,"price":6.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/files\/premium-couteau-ouvre-boitier-a-levier-compatible-seiko-lame-de-3-00mm.jpg?v=1744633153"},{"product_id":"premium-couteau-ouvre-boitier-a-levier-compatible-seiko-lame-de-8-00mm","title":"Premium Seiko Compatible Lever Case Opener Knife - 8.00mm Blade","description":"\u003cp\u003e-Blade width 8.00 mm.\u003c\/p\u003e\n\u003cp\u003e -Functional and easy to use knife for battery replacement.\u003c\/p\u003e\n\u003cp\u003e -Recycled plastic material.\u003cbr\u003e -Color: Orange.\u003cbr\u003e -Dimension: 6.2cm x 3.3cm x 1.4cm.\u003cbr\u003e\u003c\/p\u003e","brand":"Masar","offers":[{"title":"Default Title","offer_id":50622141825361,"sku":null,"price":5.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/files\/watch-back-removal-tool-knife.jpg?v=1741294553"},{"product_id":"couteau-ouvre-boitier-a-levier-pour-montre-outil-pour-piles-tenue-a-la-main-2-lames-montees-lateralement","title":"Watch Case Opener Lever Knife - 2 Blades Battery Tool (Hand Held) - One Side Mounted Blade","description":"\u003cul class=\"normal-list\"\u003e\n\n\u003cli\u003e\u003cspan\u003eFor fund covers\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003eSide mounted blade\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003eGreen plastic handle\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003eLength: 140 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Masar","offers":[{"title":"Default Title","offer_id":50622147559761,"sku":null,"price":31.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/files\/outil_pile_montre_couvercle_2_lame_quartz.jpg?v=1740001084"},{"product_id":"couteau-ouvre-boitier-de-montre","title":"Knife - Watch case opener for snap-on backs","description":"\u003ch2\u003eWatch case opener knife – An essential tool with a wooden handle\u003c\/h2\u003e\n\u003cp\u003e\n Make opening snap-on watch cases easier with this case opener knife.\n Specifically designed for watches without a notch. Its thin, rigid blade allows\n to quickly access the internal mechanism without damaging the case. Ideal for the\n battery replacement, cleaning or maintenance of your watches.\n\u003c\/p\u003e\n\u003cp\u003e\n Its \u003cstrong\u003ewooden handle\u003c\/strong\u003e offers an excellent grip, a feeling\n warm and natural, with a traditional watchmaker's workshop look.\n\u003c\/p\u003e\n\n\u003ch3\u003e Compatible with quartz and automatic watches\u003c\/h3\u003e\n\u003cp\u003e\n This case opener knife is also suitable for \u003cstrong\u003equartz\u003c\/strong\u003e watches\n than \u003cstrong\u003eautomatic\u003c\/strong\u003e watches. Its blade is designed to slide\n delicately positioned between the clipped base and the case, allowing for a clean and secure lever action.\n without marking the metal.\n\u003c\/p\u003e\n\n\u003ch3\u003e Ergonomic wooden handle\u003c\/h3\u003e\n\u003cp\u003e\n The \u003cstrong\u003eergonomic wooden handle\u003c\/strong\u003e ensures a stable grip and\n Comfortable, even with repeated use. Its shape allows for easy control.\n the applied force, limiting the risk of slippage and scratches on the case.\n\u003c\/p\u003e\n\n\u003ch3\u003e Features of the can opener knife\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Tool for clip-on watch backs without a notch\u003c\/li\u003e\n\n\u003cli\u003e Compatible with quartz and automatic watches\u003c\/li\u003e\n\n\u003cli\u003e Thin, rigid and robust blade for precise opening\u003c\/li\u003e\n\n\u003cli\u003e Ergonomic wooden handle for a comfortable grip\u003c\/li\u003e\n\n\u003cli\u003e Ideal for battery changes, cleaning and maintenance\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Masar","offers":[{"title":"Default Title","offer_id":50716587131217,"sku":null,"price":3.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/files\/couteau-montre.jpg?v=1741322985"},{"product_id":"couteau-style-japonais-ouvre-boitier-de-montre-a-fond-clipse","title":"Japanese Style Knife - Watch case opener for snap-off case backs","description":"\u003ch2\u003eWatch case opener knife – An essential tool with a wooden handle\u003c\/h2\u003e\n\u003cp\u003e\n Make opening snap-on watch cases easier with this case opener knife.\n Specifically designed for watches without a notch. Its thin, rigid blade allows\n to quickly access the internal mechanism without damaging the case. Ideal for the\n battery replacement, cleaning or maintenance of your watches.\n\u003c\/p\u003e\n\u003cp\u003e\n Its \u003cstrong\u003ewooden handle\u003c\/strong\u003e offers an excellent grip, a feeling\n warm and natural, with a traditional watchmaker's workshop look.\n\u003c\/p\u003e\n\n\u003ch3\u003e Compatible with quartz and automatic watches\u003c\/h3\u003e\n\u003cp\u003e\n This case opener knife is also suitable for \u003cstrong\u003equartz\u003c\/strong\u003e watches\n than \u003cstrong\u003eautomatic\u003c\/strong\u003e watches. Its blade is designed to slide\n delicately positioned between the clipped base and the case, allowing for a clean and secure lever action.\n without marking the metal.\n\u003c\/p\u003e\n\n\u003ch3\u003e Ergonomic wooden handle\u003c\/h3\u003e\n\u003cp\u003e\n The \u003cstrong\u003eergonomic wooden handle\u003c\/strong\u003e ensures a stable grip and\n Comfortable, even with repeated use. Its shape allows for easy control.\n the applied force, limiting the risk of slippage and scratches on the case.\n\u003c\/p\u003e\n\n\u003ch3\u003e Features of the can opener knife\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Tool for clip-on watch backs without a notch\u003c\/li\u003e\n\n\u003cli\u003e Compatible with quartz and automatic watches\u003c\/li\u003e\n\n\u003cli\u003e Thin, rigid and robust blade for precise opening\u003c\/li\u003e\n\n\u003cli\u003e Ergonomic wooden handle for a comfortable grip\u003c\/li\u003e\n\n\u003cli\u003e Ideal for battery changes, cleaning and maintenance\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Masar","offers":[{"title":"Default Title","offer_id":53356338774353,"sku":null,"price":6.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/files\/watch-case-back-opener-tool-for-snap-on-cases.png?v=1774130816"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0179\/3117\/3988\/collections\/couteaux-ouvre-montre-changer-pile.webp?v=1758978988","url":"https:\/\/masar-shop.com\/en\/collections\/couteaux-ouvre-montre-changer-pile.oembed","provider":"Masar","version":"1.0","type":"link"}