{"product_id":"seiko-5-sports-field-gmt-hdb001k1-mens-watch","title":"Seiko 5 Sports Field GMT HDB001K1 Men's Watch","description":"\u003cp id=\"p-rc_18013a7e0b0aa23c-99\"\u003e\u003cspan class=\"citation-346\"\u003eThe \u003c\/span\u003e\u003cspan class=\"citation-346\"\u003eSeiko 5 Sports HDB001K1\u003c\/span\u003e\u003cspan class=\"citation-346 citation-end-346\"\u003e (also referenced as HDB001) is an adventurous, high-performance Japanese automatic GMT field timepiece from Seiko’s renowned Seiko 5 Sports Field Collection.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-345\"\u003eCelebrated among horology purists, outdoor adventurers, and international travelers by its popular series nicknames—the \u003c\/span\u003e\u003cspan class=\"citation-345\"\u003e\"Field GMT\"\u003c\/span\u003e\u003cspan class=\"citation-345\"\u003e, \u003c\/span\u003e\u003cspan class=\"citation-345\"\u003e\"Field Series\"\u003c\/span\u003e\u003cspan class=\"citation-345\"\u003e, or \u003c\/span\u003e\u003cspan class=\"citation-345\"\u003e\"Field Explorer GMT\"\u003c\/span\u003e\u003cspan class=\"citation-345 citation-end-345\"\u003e—this 39.4mm watch blends the rugged legibility of a classic military field watch with a modern dual-time GMT complication.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-344 citation-end-344\"\u003eIt pairs a solid stainless steel case with an earthy forest green dial, bold Arabic numeral hour markers, a vibrant high-contrast orange 24-hour GMT hand, a framed date calendar window at 3 o'clock, a high-performance in-house automatic movement, a curved Hardlex crystal, an exhibition see-through caseback, a certified 100-meter water resistance rating, and a solid stainless steel construction.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-343 citation-end-343\"\u003eEngineered for active explorers and daily wearers seeking dual-timezone tracking and dependable mechanical reliability, it transitions seamlessly from rugged outdoor expeditions to casual everyday wear.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cspan class=\"citation-342 citation-end-342\"\u003eThe defining visual highlight of this HDB001K1 reference is its deep forest green dial face, featuring a classic dual-scale military layout with both 12-hour Arabic numerals and an inner 24-hour scale.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-341 citation-end-341\"\u003eA prominent, high-contrast orange arrow GMT hand points directly to the 24-hour track, allowing the wearer to track a second time zone at a glance.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-340 citation-end-340\"\u003eSet beneath a durable curved Hardlex crystal, the dial features generous LumiBrite luminous coating on the hands and hour indices for exceptional visibility in low-light environments.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-339 citation-end-339\"\u003eThe harmonic contrast between the rich green dial background, bright orange GMT accent, crisp white markings, and brushed stainless steel casing delivers a tactical, adventurous presence on the wrist.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cspan class=\"citation-338\"\u003eBeneath its adventurous exterior, the watch is driven by Seiko's trusted in-house \u003c\/span\u003e\u003cspan class=\"citation-338\"\u003eCaliber 4R34\u003c\/span\u003e\u003cspan class=\"citation-338 citation-end-338\"\u003e automatic mechanical movement with GMT dual-time functionality, manual hand-winding, and second-hand hacking (stop-seconds) capabilities.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-337\"\u003eOperating at 21,600 vibrations per hour (3 Hz) across 24 jewels, this self-winding engine features an independently adjustable 24-hour GMT hand and a date display, delivering a dependable \u003c\/span\u003e\u003cspan class=\"citation-337\"\u003e41-hour power reserve\u003c\/span\u003e\u003cspan class=\"citation-337 citation-end-337\"\u003e powered entirely by natural wrist movement or manual crown winding.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cspan class=\"citation-336 citation-end-336\"\u003eThe case features balanced field watch proportions, measuring 39.4mm in case width with a case profile thickness of 13.6mm and a compact lug-to-lug distance of 47.9mm (20mm lug width), ensuring a comfortable, ergonomic fit across diverse wrist sizes.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-335 citation-end-335\"\u003eDial protection is provided by a scratch-resistant curved Hardlex crystal.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-334 citation-end-334\"\u003eThe reverse side features an exhibition see-through screw caseback displaying the internal mechanical movement and oscillating rotor in action.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-333\"\u003eBuilt for everyday durability and outdoor exploration, the solid stainless steel case incorporates 4,800 A\/m magnetic resistance and achieves a certified \u003c\/span\u003e\u003cspan class=\"citation-333\"\u003e100-meter (10 bar \/ 330 ft) water resistance rating\u003c\/span\u003e\u003cspan class=\"citation-333 citation-end-333\"\u003e suitable for everyday wear, rain, swimming, and water sports.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-332 citation-end-332\"\u003eThe timepiece comes completed on an integrated stainless steel link construction, secured by a three-fold deployment clasp with a secure lock and push-button release.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"MonaWatch","offers":[{"title":"Default Title","offer_id":53946767376698,"sku":"HDB001K1","price":1530.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5858\/3354\/files\/NewProject_0ba916ab-228a-47fd-b5e8-28cde5fb7562.webp?v=1787540665","url":"https:\/\/www.monawatch.com\/products\/seiko-5-sports-field-gmt-hdb001k1-mens-watch","provider":"MonaWatch","version":"1.0","type":"link"}