{"title":"366 SR1116SW Watch Batteries","description":"\u003cp\u003eThe 366 watch battery, also known as SR1116SW, is a 1.55V silver oxide button cell about 11.6mm across and 1.6mm high. This page brings together every 366 battery we stock, all genuine Japanese cells from Maxell and Seiko.\u003c\/p\u003e\u003cp\u003eThe SW at the end of SR1116SW tells you it is a low drain cell, made for analogue watches with a low power draw. Not sure which battery you need? Search any code in our \u003ca href=\"\/pages\/watch-battery-guide\"\u003ewatch battery chart\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eUK delivery is free on every order.\u003c\/p\u003e","products":[{"product_id":"maxell-366-sr1116sw-1-55v-silver-oxide-mercury-free-watch-battery-made-in-japan","title":"Maxell 366 SR1116SW 1.55V Silver Oxide Watch Battery","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003cstrong\u003eElevate your timepiece's performance with Maxell 1.55v Silver Oxide, Mercury Free Watch Batteries - the pinnacle of precision and reliability. Originating from Maxell's renowned commitment to quality since 1960, these batteries are meticulously crafted to power watches with unparalleled efficiency and longevity.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaxell Silver Oxide batteries are specially designed to meet the demands of modern timepieces, offering consistent and accurate power delivery. With a mercury-free composition, they not only ensure optimal performance but also prioritise environmental sustainability.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhether you own a luxury watch or a cherished heirloom, Maxell Silver Oxide watch batteries guarantee uncompromising precision, keeping your timepiece ticking with utmost accuracy. Trust Maxell for the perfect blend of heritage, innovation, and eco-consciousness in watch battery technology.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eBattery Size: \u003cspan style=\"color: #ff0000;\"\u003e366 \/ SR1116SW\u003c\/span\u003e\u003cbr\u003eBattery Type: \u003cspan style=\"color: #ff0000;\"\u003eCoin \/ Button Cell\u003c\/span\u003e\u003cbr\u003eChemical Compostion: \u003cspan style=\"color: #ff0000;\"\u003eSilver Oxide - Mercury Free 0%Hg\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eEach battery comes in a factory sealed blister pack with a long expiry date.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Maxell","offers":[{"title":"Default Title","offer_id":50235283374418,"sku":"MAXELL_366_SR1116SW","price":4.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/3458\/1330\/files\/maxell_366_bbbce64a-f4fd-474e-aec8-606b8611781b.jpg?v=1791546439"},{"product_id":"seiko-366-sr1116sw-1-55v-silver-oxide-mercury-free-watch-battery-made-in-japan-1","title":"Seiko 366 SR1116SW 1.55V Silver Oxide Watch Battery","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDiscover the pinnacle of power for your digital or analogue watches with Seiko watch batteries.\u003cbr\u003e\u003cbr\u003eRenowned as the most dependable energy source in the market, Seiko watch batteries stand as the premier choice for discerning watch owners. Crafted by a leading watch manufacturer, these batteries boast unparalleled quality and are trusted by watchmakers worldwide. Ensure your timepiece operates at its peak with our long-lasting, factory-sealed batteries, each packaged in a blister pack with an extended expiry date.\u003cbr\u003e\u003cbr\u003eTrust Seiko for superior performance and reliability in every tick.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eBattery Size: \u003cspan style=\"color: #ff0000;\"\u003e366 \/ SR1116SW\u003c\/span\u003e\u003cbr\u003eBattery Type: \u003cspan style=\"color: #ff0000;\"\u003eCoin \/ Button Cell\u003c\/span\u003e\u003cbr\u003eChemical Compostion: \u003cspan style=\"color: #ff0000;\"\u003eSilver Oxide - Mercury Free 0%Hg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":50238739874130,"sku":"SEIKO_366_SR1116SW","price":4.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/3458\/1330\/files\/Seiko_366_SR1116SW_1.55v_Silver_Oxide_Mercury_Free_Watch_Battery_-_Made_In_Japan.jpg?v=1739112336"}],"url":"https:\/\/www.japanwatchparts.co.uk\/collections\/366-sr1116sw-watch-battery.oembed","provider":"Japan Watch Parts","version":"1.0","type":"link"}