{"product_id":"seiko-essentials-sur343-copy","title":"SEIKO ESSENTIALS SSB321","description":"\u003ch2\u003e\u003cstrong\u003eSEIKO SSB321 Quartz Chronograph – 43.9mm Blue Dial Watch\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSEIKO SSB321\u003c\/strong\u003e is a sporty \u003cstrong\u003emen’s quartz chronograph\u003c\/strong\u003e from the \u003cstrong\u003eEssentials Collection\u003c\/strong\u003e, featuring a \u003cstrong\u003e43.9mm stainless steel case\u003c\/strong\u003e, patterned \u003cstrong\u003eblue dial\u003c\/strong\u003e, and \u003cstrong\u003eblue tachymeter bezel\u003c\/strong\u003e. It is powered by Seiko’s reliable \u003cstrong\u003eCaliber 8T67 quartz movement\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003ethree chronograph subdials\u003c\/strong\u003e, a \u003cstrong\u003edate display\u003c\/strong\u003e, \u003cstrong\u003eLumiBrite hands\u003c\/strong\u003e, and \u003cstrong\u003e100-meter water resistance\u003c\/strong\u003e, the SSB321 combines bold styling with practical everyday functionality.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDesign Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSEIKO SSB321\u003c\/strong\u003e pairs its patterned blue dial with yellow accents and a \u003cstrong\u003eblue ion-finish tachymeter bezel\u003c\/strong\u003e for a distinctive sporty look. A \u003cstrong\u003estainless steel bracelet\u003c\/strong\u003e completes the design, while the case measures \u003cstrong\u003e12.85mm thick\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSEIKO SSB321 men’s quartz chronograph\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEssentials Collection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e43.9mm stainless steel case\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12.85mm case thickness\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBlue patterned dial with yellow accents\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBlue ion-finish tachymeter bezel\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eQuartz chronograph movement – Caliber 8T67\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChronograph measures up to 12 hours\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\/5-second chronograph timing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eThree chronograph subdials\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDate calendar\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLumiBrite hands\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHardlex crystal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar \/ 100 meters \/ 330 feet water resistance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStainless steel bracelet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e22mm lug width\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eScrewdown caseback\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApprox. 3-year battery life\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCase \u0026amp; Exterior\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Blue ion-finish tachymeter bezel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Hardlex crystal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet:\u003c\/strong\u003e Stainless steel bracelet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLumiBrite:\u003c\/strong\u003e LumiBrite on hands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug Width:\u003c\/strong\u003e 22 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 10 bar \/ 100 meters \/ 330 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Back:\u003c\/strong\u003e Screwdown caseback\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCase Dimensions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 43.9 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 12.85 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug Width:\u003c\/strong\u003e 22 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eMovement \u0026amp; Chronograph Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement Type:\u003c\/strong\u003e Quartz Chronograph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 8T67\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Approx. 3 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChronograph Measurement:\u003c\/strong\u003e Up to 12 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChronograph Resolution:\u003c\/strong\u003e 1\/5-second increments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eSummary\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSEIKO SSB321\u003c\/strong\u003e is a sporty \u003cstrong\u003e43.9mm men’s quartz chronograph\u003c\/strong\u003e featuring a patterned \u003cstrong\u003eblue dial\u003c\/strong\u003e, yellow accents, and a \u003cstrong\u003eblue tachymeter bezel\u003c\/strong\u003e. Powered by Seiko’s \u003cstrong\u003eCaliber 8T67\u003c\/strong\u003e, it delivers practical chronograph functionality with bold everyday styling.\u003c\/p\u003e\n\u003cp\u003eWith its \u003cstrong\u003eHardlex crystal\u003c\/strong\u003e, \u003cstrong\u003estainless steel bracelet\u003c\/strong\u003e, \u003cstrong\u003eLumiBrite hands\u003c\/strong\u003e, and \u003cstrong\u003e100-meter water resistance\u003c\/strong\u003e, the SSB321 is a practical choice for customers looking for a durable and versatile Seiko chronograph.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFor more details, visit \u003ca href=\"https:\/\/seikousa.com\/products\/ssb321\" target=\"_blank\" rel=\"noopener\"\u003ethe official Seiko website\u003c\/a\u003e.\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e▶︎ \u003ca href=\"https:\/\/misekionline.com\/policies\/shipping-policy\"\u003eProcessing Time \u0026amp; Shipping Policy\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e▶︎ \u003ca href=\"https:\/\/misekionline.com\/policies\/refund-policy\"\u003eRefund Policy\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWe only carry \u003cstrong\u003eSeiko USA\u003c\/strong\u003e products.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eUnfortunately, we \u003cstrong\u003eDO NOT\u003c\/strong\u003e ship internationally.\u003c\/em\u003e\u003c\/p\u003e","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":67645892329646,"sku":null,"price":263.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/4719\/7102\/files\/SEIKO_ESSENTIALS_SSB321_01.png?v=1791408776","url":"https:\/\/misekionline.com\/products\/seiko-essentials-sur343-copy","provider":"Miseki","version":"1.0","type":"link"}