{"product_id":"seiko-presage-spb537-classic-series-craftsmanship-series-tonneau-enamel-dial-automatic","title":"Seiko Presage SPB537 Classic Series Craftsmanship Series Tonneau Enamel Dial Automatic","description":"\u003cp data-start=\"0\" data-end=\"43\"\u003eThe Seiko Presage SPB537 represents the pinnacle of Japanese watchmaking craftsmanship. This Classic Series timepiece features a stunning enamel dial—hand-fired at high temperatures to create a uniquely textured surface where no two watches are identical. Each subtle dimple and variation is a hallmark of authentic enamel artistry. Powered by the reliable 6R5H automatic caliber with manual winding capability, this watch delivers a generous 72-hour power reserve and impressive +25 to -15 seconds per day precision. The compact 35.9mm tonneau case in super hard-coated stainless steel houses a dual-curved sapphire crystal with anti-reflective coating for exceptional clarity. Built for everyday wear with 5 bar water resistance and 4,800 A\/m magnetic resistance, the SPB537 combines heritage design with modern durability. The see-through caseback reveals the beautifully finished movement, while the three-fold clasp with push-button release ensures secure comfort. At just 141 grams, it's perfectly balanced for the wrist. A true collector's piece that celebrates traditional dial-making techniques alongside contemporary horological excellence.\u003cbr\u003e\u003cstrong data-start=\"0\" data-end=\"13\"\u003e\u003cbr\u003eMovement:\u003c\/strong\u003e Automatic \u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"45\" data-end=\"64\"\u003eCaliber Number:\u003c\/strong\u003e 6R5H\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"71\" data-end=\"85\"\u003ePrecision:\u003c\/strong\u003e +25 to -15 seconds per day\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"114\" data-end=\"132\"\u003ePower Reserve:\u003c\/strong\u003e Approx. 72 hours (3 days)\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"160\" data-end=\"171\"\u003eJewels:\u003c\/strong\u003e 24\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"176\" data-end=\"194\"\u003eCase Material:\u003c\/strong\u003e Stainless steel (super hard coating)\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"233\" data-end=\"251\"\u003eCase Diameter:\u003c\/strong\u003e 35.9mm\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"260\" data-end=\"276\"\u003eCase Height:\u003c\/strong\u003e 12.5mm\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"285\" data-end=\"301\"\u003eCase Length:\u003c\/strong\u003e 46.0mm\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"310\" data-end=\"322\"\u003eCrystal:\u003c\/strong\u003e Dual-curved sapphire crystal\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"353\" data-end=\"373\"\u003eCrystal Coating:\u003c\/strong\u003e Anti-reflective coating on inner surface\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"416\" data-end=\"426\"\u003eClasp:\u003c\/strong\u003e Three-fold clasp with push button release\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"470\" data-end=\"484\"\u003eLug Width:\u003c\/strong\u003e 20mm\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"491\" data-end=\"512\"\u003eWater Resistance:\u003c\/strong\u003e 5 bar\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"520\" data-end=\"544\"\u003eMagnetic Resistance:\u003c\/strong\u003e 4,800 A\/m\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"556\" data-end=\"567\"\u003eWeight:\u003c\/strong\u003e 141.0g\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"576\" data-end=\"585\"\u003eDial:\u003c\/strong\u003e Enamel dial\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"599\" data-end=\"612\"\u003eCaseback:\u003c\/strong\u003e See-through case back\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"657\" data-start=\"636\"\u003eSpecial Features:\u003c\/strong\u003e This enamel watch dial is manufactured by firing it at a high temperature. The process of melting enamel may create small dimples, tiny dots, and a rough surface. These attributes are unique features of genuine enamel watch dials, of which no two are exactly alike.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"939\" data-start=\"925\"\u003eFunctions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"0\" data-end=\"43\"\u003e24-hour hand\u003c\/li\u003e\n\u003cli data-start=\"0\" data-end=\"43\"\u003eStop second hand function\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":54181651972371,"sku":"SPB537","price":1600.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/5931\/7011\/files\/9c978c93751a49c0b35e416c8a61ae74eb6f7d05e0a5aa783081abec0f16c61a.png?v=1779142889","url":"https:\/\/azfinetime.com\/products\/seiko-presage-spb537-classic-series-craftsmanship-series-tonneau-enamel-dial-automatic","provider":"Arizona Fine Time","version":"1.0","type":"link"}