{"product_id":"seiko-mod-nautilus-open-heart-all-black","title":"Seiko Mod Nautilus \"Open Heart All Black\"","description":"\u003cp\u003eThe \u003cstrong\u003eSeiko Mod Nautilus \"Open Heart All Black\"\u003c\/strong\u003e combines an all-black finish with a textured open-heart dial. The dial opening reveals part of the mechanical movement, adding visual depth to the dark integrated silhouette.\u003c\/p\u003e\n\u003cp\u003eThe Seiko NH38 automatic movement is partially visible through the open-heart dial. An exhibition caseback provides another view of the mechanism in operation.\u003c\/p\u003e\n\u003cp\u003eEach watch is carefully prepared before shipping and includes a \u003cstrong\u003e2-year limited warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase diameter:\u003c\/strong\u003e 41 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Seiko NH38 automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement origin:\u003c\/strong\u003e Japan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Sapphire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Stainless steel with a black finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Textured black with an open-heart design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuminous hands:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet:\u003c\/strong\u003e Integrated bracelet with an adjustable butterfly clasp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaseback:\u003c\/strong\u003e Exhibition caseback with a visible movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater resistance:\u003c\/strong\u003e 5 ATM \/ 50 meters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded with your order\u003c\/h3\u003e\n\u003cp\u003ePremium presentation packaging, a manual, bracelet sizing tool, and a 2-year limited warranty.\u003c\/p\u003e","brand":"Haverlyn Watch Co.","offers":[{"title":"Default Title","offer_id":58485901492568,"sku":null,"price":188.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/4582\/8952\/files\/ChatGPTImage30may2026_15_20_32.png?v=1789580693","url":"https:\/\/haverlynwatches.com\/products\/seiko-mod-nautilus-open-heart-all-black","provider":"HAVERLYN WATCH CO.","version":"1.0","type":"link"}