{"product_id":"seiko-smw009a-standard-line-metronome-watch","title":"Seiko SMW009A Standard Line Metronome Watch","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSeiko SMW009A Standard Line Metronome Watch\u003c\/strong\u003e combines elegant design with precise musical functionality. Featuring a metal mesh black strap, this quartz-powered watch is perfect for musicians and music enthusiasts who need reliable timekeeping and accurate metronome performance.\u003c\/p\u003e\n\u003cp\u003eEquipped with both a \u003cstrong\u003emetronome\u003c\/strong\u003e and \u003cstrong\u003etuning reference sound\u003c\/strong\u003e, the watch allows tempo adjustments from \u003cstrong\u003e40 to 304 BPM\u003c\/strong\u003e and provides six reference tones (A-440\/442\/443Hz, B♭-440\/442\/443Hz) with high precision.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOfficial \u003cstrong\u003eSeiko SMW009A Standard Line\u003c\/strong\u003e watch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuartz-powered, battery-operated (CR 2016)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMetronome function:\u003c\/strong\u003e 40–304 BPM, 41-step fixed, ±0.2% accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReference tone function:\u003c\/strong\u003e 6 pitch options, ±1 cent accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAverage monthly clock accuracy: ±15 seconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetal mesh black band with adjustable length up to 19.5 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDaily life water resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight: 72 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Thickness\u003c\/td\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Width\u003c\/td\u003e\n\u003ctd\u003e36.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Height\u003c\/td\u003e\n\u003ctd\u003e39.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBand Width\u003c\/td\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBand Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Wrist Size\u003c\/td\u003e\n\u003ctd\u003e19.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eApprox. 2 years (based on daily use scenarios)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for everyday wear, casual or professional use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for musicians needing both \u003cstrong\u003emetronome and tuning functions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetal mesh strap ensures comfort and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e✅ Size Table (inch \u0026amp; cm)\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement\u003c\/th\u003e\n\u003cth\u003ecm\u003c\/th\u003e\n\u003cth\u003einch\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Thickness\u003c\/td\u003e\n\u003ctd\u003e1.0 cm\u003c\/td\u003e\n\u003ctd\u003e0.39 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Width\u003c\/td\u003e\n\u003ctd\u003e3.65 cm\u003c\/td\u003e\n\u003ctd\u003e1.44 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Height\u003c\/td\u003e\n\u003ctd\u003e3.96 cm\u003c\/td\u003e\n\u003ctd\u003e1.56 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBand Width\u003c\/td\u003e\n\u003ctd\u003e1.8 cm\u003c\/td\u003e\n\u003ctd\u003e0.71 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Wrist Size\u003c\/td\u003e\n\u003ctd\u003e19.5 cm\u003c\/td\u003e\n\u003ctd\u003e7.68 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e72 g\u003c\/td\u003e\n\u003ctd\u003e2.54 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Seiko","offers":[{"title":"black","offer_id":67825345429808,"sku":"HRY-52511201788201","price":414.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8558\/0592\/files\/11_5dff6c7a-1458-481e-9e5a-fed75de581d7.png?v=1790027843","url":"https:\/\/natsuyama365.com\/products\/seiko-smw009a-standard-line-metronome-watch","provider":"Natsuyama","version":"1.0","type":"link"}