{"product_id":"seiko-mod-nautilus-open-heart-green","title":"Seiko Mod Nautilus \"Open Heart Green\"","description":"\u003cp\u003eThe \u003cstrong\u003eSeiko Mod Nautilus \"Open Heart Green\"\u003c\/strong\u003e features a textured emerald green dial with an open-heart window. The view of the mechanical movement adds another layer of detail to the rich color and integrated sport silhouette.\u003c\/p\u003e\n\u003cp\u003eThe Seiko NH38 automatic movement supports automatic and manual winding. An opening in the dial and an exhibition caseback show the mechanics from both sides.\u003c\/p\u003e\n\u003cp\u003eEvery watch is carefully prepared and inspected before it ships. It's covered by our \u003cstrong\u003e3-year warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e \u003cstrong\u003eCase diameter:\u003c\/strong\u003e 41 mm\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eMovement:\u003c\/strong\u003e Seiko NH38 automatic\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eMovement origin:\u003c\/strong\u003e Japan\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eCrystal:\u003c\/strong\u003e Sapphire\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eFinish:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eDial:\u003c\/strong\u003e Textured emerald green with open-heart window\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eLuminous hands:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eMetal bracelet:\u003c\/strong\u003e Integrated bracelet with adjustable double deployant clasp\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eCaseback:\u003c\/strong\u003e Exhibition caseback showing the movement\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eWater resistance:\u003c\/strong\u003e 5 ATM \/ 50 m (165 ft)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cp\u003ePremium watch box, instruction manual, bracelet link removal tool and \u003cstrong\u003e3-year warranty\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Marsten Ridge Watch Co.","offers":[{"title":"Default Title","offer_id":68445335388550,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1126\/1798\/0294\/files\/ChatGPTImage30may2026_15_07_13.png?v=1794765824","url":"https:\/\/marstenridgewatches.com\/products\/seiko-mod-nautilus-open-heart-green","provider":"Marsten Ridge Watch Co.","version":"1.0","type":"link"}