{"product_id":"grand-seiko-elegance-collection-moondrop-sbgm257","title":"Grand Seiko Elegance Collection Moondrop - SBGM257","description":"\u003cp class=\"p1\"\u003eIn autumn, when the moon’s light fills the sky with its soft glow, drops of dew gleam in the light in a moment that captures the beauty of the season. The SBGM257 “Moondrop” expresses such a special moment with its textured blue dial. Thanks to its modern geometric spiral pattern, the dial changes in appearance based on the angle of the light, recalling how dew drops gleam in the moonlight. The intricate pattern imparts a refined sense of structure, a fitting complement to the Zaratsu-polished case and the high precision of the Caliber 9S66 GMT movement. Prized for its accuracy, beauty, and reliability, this movement enables the wearer to track two time zones simultaneously. The gold-colored GMT hand can be set to one’s home time or any time zone of one’s choosing. The local hour can be changed in one-hour increments when the crown is extended to the first click position, making time zone adjustments simple and intuitive. The power reserve is approximately three days.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eExterior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eExterior: Stainless Steel\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eCase back: Exhibition\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eGlass Material: Box Shaped Sapphire Crystal\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eGlass Coating: Anti-reflective coating on inner surface\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eCase Size: 39.5mm \u003c\/p\u003e\n\u003cp class=\"p1\"\u003eBand Width: 19mm\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eBand Material: Three Fold Clasp with Push Button Release\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eMovement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eCaliber no.: 9S66\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMovement Type: Automatic with Manual Winding\u003c\/p\u003e\n\u003cp class=\"p1\"\u003ePower Reserve: Aprox. 72 hours\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMean Daily: +5 to -3 seconds per day\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eNormal Usage: +10 to -1 seconds per day\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWater Resistance: Splash resistant\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMagnetic Resistance: 4,800 A\/m\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOther Details \/ Features: 35 jewels\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47923254919418,"sku":"SBGM257","price":5400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9554\/9621\/files\/Untitleddesign-2025-11-07T163803.043.jpg?v=1763372719","url":"https:\/\/www.moyerfinejewelers.com\/products\/grand-seiko-elegance-collection-moondrop-sbgm257","provider":"Moyer Fine Jewelers","version":"1.0","type":"link"}