{"product_id":"seiko-presage-classic-open-heart-in-ai-iro-japan-blue-mens-watch-spb527j1","title":"Seiko Presage Classic Open Heart in Ai-iro Japan Blue Men's Watch | SPB527J1","description":"\u003cp\u003eThe \u003cstrong\u003eSeiko Presage Classic Open Heart in Ai-Iro (Japan Blue) Men's Watch SPB527J1\u003c\/strong\u003e beautifully showcases the artistry of Japanese watchmaking with a captivating open-heart dial inspired by the traditional Japanese shade of \u003cem\u003eAi-Iro\u003c\/em\u003e (indigo blue). Combining timeless elegance with advanced mechanical craftsmanship, this Presage Classic timepiece offers refined styling, exceptional finishing, and a reliable in-house automatic movement. Designed for discerning watch enthusiasts, the SPB527J1 is equally suited for business attire, formal occasions, and everyday luxury.\u003c\/p\u003e\n\n\u003cp\u003eCrafted from premium \u003cstrong\u003estainless steel with a Super Hard Coating\u003c\/strong\u003e, the watch features a perfectly balanced \u003cstrong\u003e40.2mm round case\u003c\/strong\u003e that offers durability and long-lasting brilliance. The sophisticated \u003cstrong\u003eJapan Blue (Ai-Iro) open-heart dial\u003c\/strong\u003e provides a glimpse of the mechanical movement beneath, highlighting Seiko's exceptional craftsmanship. A \u003cstrong\u003e24-hour sub-dial\u003c\/strong\u003e adds practical functionality while maintaining the elegant design. The watch is protected by a \u003cstrong\u003edual-curved sapphire crystal\u003c\/strong\u003e with an anti-reflective coating on the inner surface for outstanding clarity and scratch resistance.\u003c\/p\u003e\n\n\u003cp\u003eAt its heart is Seiko's in-house \u003cstrong\u003eCalibre 6R5J automatic movement\u003c\/strong\u003e, offering manual winding capability, an impressive \u003cstrong\u003e72-hour power reserve\u003c\/strong\u003e, and 24 jewels for smooth, reliable performance. The movement delivers an accuracy of \u003cstrong\u003e+25 to -15 seconds per day\u003c\/strong\u003e and features a stop-seconds function for precise time setting. Completing the watch is a premium stainless steel bracelet secured with a \u003cstrong\u003edeployment clasp featuring a push-button release\u003c\/strong\u003e. With \u003cstrong\u003e100 meters water resistance\u003c\/strong\u003e, magnetic resistance up to \u003cstrong\u003e4,800 A\/m\u003c\/strong\u003e, and a see-through screw case back, the SPB527J1 is a perfect fusion of elegance, innovation, and mechanical excellence.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSeiko In-House Calibre 6R5J Automatic Movement\u003c\/li\u003e\n\u003cli\u003eManual Winding Capability\u003c\/li\u003e\n\u003cli\u003e72-Hour Power Reserve\u003c\/li\u003e\n\u003cli\u003eJapan Blue (Ai-Iro) Open Heart Dial\u003c\/li\u003e\n\u003cli\u003e24-Hour Sub-Dial Display\u003c\/li\u003e\n\u003cli\u003e40.2mm Stainless Steel Case with Super Hard Coating\u003c\/li\u003e\n\u003cli\u003eDual-Curved Sapphire Crystal\u003c\/li\u003e\n\u003cli\u003eAnti-Reflective Coating on Inner Crystal Surface\u003c\/li\u003e\n\u003cli\u003eSee-Through Screw Case Back\u003c\/li\u003e\n\u003cli\u003eDeployment Clasp with Push-Button Release\u003c\/li\u003e\n\u003cli\u003e100m Water Resistance (10 Bar)\u003c\/li\u003e\n\u003cli\u003e2 Years Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003ctable style=\"width:100%;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:30%;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width:70%;\"\u003eSeiko\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCollection\u003c\/th\u003e\n\u003ctd\u003ePresage Classic\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eModel Number\u003c\/th\u003e\n\u003ctd\u003eSPB527J1\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eWatch Type\u003c\/th\u003e\n\u003ctd\u003eAutomatic Analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eMovement\u003c\/th\u003e\n\u003ctd\u003eAutomatic with Manual Winding\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCalibre\u003c\/th\u003e\n\u003ctd\u003e6R5J\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e+25 to -15 seconds per day\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePower Reserve\u003c\/th\u003e\n\u003ctd\u003eApprox. 72 Hours (3 Days)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eJewels\u003c\/th\u003e\n\u003ctd\u003e24 Jewels\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Diameter\u003c\/th\u003e\n\u003ctd\u003e40.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Thickness\u003c\/th\u003e\n\u003ctd\u003e13.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eLug-to-Lug\u003c\/th\u003e\n\u003ctd\u003e46.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Material\u003c\/th\u003e\n\u003ctd\u003eStainless Steel with Super Hard Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eDial Colour\u003c\/th\u003e\n\u003ctd\u003eAi-Iro (Japan Blue)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eAnalog Open Heart\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eFunctions\u003c\/th\u003e\n\u003ctd\u003eHour, Minute, Second, 24-Hour Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCrystal\u003c\/th\u003e\n\u003ctd\u003eDual-Curved Sapphire Crystal with Inner Anti-Reflective Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Back\u003c\/th\u003e\n\u003ctd\u003eSee-Through Screw Case Back\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eClasp Type\u003c\/th\u003e\n\u003ctd\u003eDeployment Clasp with Push-Button Release\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eLug Width\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eMagnetic Resistance\u003c\/th\u003e\n\u003ctd\u003e4,800 A\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eWater Resistance\u003c\/th\u003e\n\u003ctd\u003e10 Bar (100 meters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eGender\u003c\/th\u003e\n\u003ctd\u003eMen\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e2 Years Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":48497669243139,"sku":"SPB527J1","price":110000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/5189\/8115\/files\/seiko-presage-classic-open-heart-in-ai-iro-japan-blue-mens-watch-spb527j1-4.png?v=1782901641","url":"https:\/\/rameshwatch.com\/products\/seiko-presage-classic-open-heart-in-ai-iro-japan-blue-mens-watch-spb527j1","provider":"Ramesh Watch Co","version":"1.0","type":"link"}