{"product_id":"seiko-spb503-turquoise-alpinist","title":"Seiko SPB503 \"Tealpine Alpinist\"","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Seiko Prospex Alpinist SPB503 “Tealpine”\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003eThe Seiko SPB503 represents a new generation of the modern Alpinist, combining the familiar compass-bezel architecture of the collection with a striking turquoise sunburst dial. More importantly for longtime Alpinist collectors, this generation sees the return of the historic “Alpinist” script prominently displayed on the dial, reconnecting the modern Prospex model with the identity of its predecessors. Seiko officially describes the dial as teal, while the US catalogue lists its color as turquoise.\u003c\/p\u003e\n\u003cp\u003eIt is the first Alpinist since the highly coveted SSASS Grail Alpinist to have a turqoise dial.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHistory:\u003c\/strong\u003e\u003cbr\u003eThe Alpinist lineage dates back to the 1959 Laurel Alpinist, Seiko’s first watch specifically developed for sports and outdoor use. Over subsequent decades, the collection evolved considerably, eventually producing some of the most recognizable Japanese domestic-market field watches of the 1990s and 2000s. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIntroduced in 2025, the SPB503 forms part of a new generation of mechanical Alpinists powered by the three-day Caliber 6R55. One of its most significant design details is the return of the historic Alpinist logotype beneath the Seiko signature at 12 o’clock. Seiko specifically highlights this feature as a connection to the original Laurel Alpinist, whose dial also prominently carried the Alpinist name. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications and Condition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOverall: Excellent Condition\u003cbr\u003eCase: Excellent\u003cbr\u003eCrystal: Clean\u003cbr\u003eDial: Clean\u003cbr\u003eMovement: Excellent\u003cbr\u003eBracelet\/Strap: Original Seiko Stainless Steel Bracelet\u003cbr\u003eIncludes: Watch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMovement:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeiko Caliber 6R55 Automatic\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e39.5mm Case Diameter\u003cbr\u003e46.4mm Lug-to-Lug\u003cbr\u003e12.7mm Thickness\u003cbr\u003e20mm Lug Width\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesign Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTurquoise \/ Teal Sunburst Dial\u003cbr\u003eHistoric “Alpinist” Script at 12 o’clock\u003cbr\u003eApplied Arabic Numerals and Wedge-Shaped Indices\u003cbr\u003eCathedral-Style Hands\u003cbr\u003eRotating Inner Compass Bezel\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClosing Note:\u003c\/strong\u003e\u003cbr\u003eThe SPB503 is an important modern evolution of the Alpinist rather than simply another dial variation. Its turquoise sunburst dial gives the watch a distinctive identity within a collection traditionally associated with darker green, black and cream tones, while the return of the Alpinist name to the dial creates a much stronger visual connection with the historical lineage. Combined with the upgraded 72-hour Caliber 6R55, 200-meter water resistance and classic internal compass bezel, the SPB503 successfully brings some of the personality of earlier Alpinists into a thoroughly modern package.\u003c\/p\u003e","brand":"JDM Horologist","offers":[{"title":"Default Title","offer_id":50980542742771,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/4984\/1907\/files\/wts-seiko-spb503-turquoise-alpinist-like-new-tariffs-v0-8o5splxdxrtg1.webp?v=1788676528","url":"https:\/\/jdmhorologist.net\/products\/seiko-spb503-turquoise-alpinist","provider":"JDM Horologist","version":"1.0","type":"link"}