{"product_id":"seiko-prospex-padi-turtle-king-hbb002j-mens-watch","title":"Seiko Prospex PADI Turtle King HBB002J Men's Watch","description":"\u003cp\u003eThe Seiko HBB002J (also referenced as HBB002 \/ HBB002J1) is an elite, high-performance Japanese automatic mechanical diver’s timepiece from Seiko’s world-renowned Prospex Sea Collection. Created in official partnership with the Professional Association of Diving Instructors to commemorate PADI’s landmark 60th Anniversary, this 45.0mm timepiece is celebrated among horology purists, serious ocean divers, and tool watch collectors by its iconic series nicknames—the \"Turtle\", \"PADI Turtle\", \"King Turtle\", or \"PADI 60th Anniversary Turtle\". It pairs Seiko’s legendary cushion-shaped stainless steel case with a radiant gradient oceanic blue dial, the official PADI emblem, high-visibility LumiBrite geometric indices, an energetic red-accented minute hand, a framed day-date calendar window with a magnifying cyclops lens at 3 o'clock, an in-house Japanese automatic mechanical movement, a scratch-resistant sapphire crystal, an ISO-certified 200-meter diver water resistance rating, and a solid stainless steel construction. Engineered for deep-water marine exploration, extreme aquatic sports, and bold everyday wear, it represents an extraordinary tribute to ocean conservation, professional dive history, and rugged Japanese mechanical craftsmanship. The defining visual signature of this HBB002J reference is its captivating deep ocean-blue dial face, featuring a subtle sunray gradient that evokes sunlight penetrating the ocean depths. Framed by an external unidirectional rotating 120-click diver's bezel with an elapsed-time 60-minute scale and a luminous pip at 12 o'clock, the dial provides instant elapsed-time tracking underwater. In homage to professional diving standards, the minute hand—the most vital instrument for timing submerged bottom intervals—is finished with a vibrant red border that contrasts sharply against the blue background. Large geometric hour markers are generously filled with Seiko’s high-potency LumiBrite compound, ensuring intense, long-lasting luminescence in complete marine darkness. The harmonic interplay between the rich blue dial, red diving accents, polished case bevels, circular brushed cushion shoulders, and high-grade stainless steel casing delivers an unmistakable, commanding tool watch presence on the wrist. Beneath its rugged exterior, the watch is powered by Seiko’s proven in-house Caliber 4R36 automatic mechanical movement. Built with traditional self-winding mechanical architecture, the movement is equipped with manual hand-winding capability and second-hand hacking (stop-seconds) functionality for down-to-the-second time synchronization. Operating at 21,600 vibrations per hour (3 Hz) across 24 jewels, this mechanical engine coordinates standard three-hand timekeeping alongside a synchronized bilingual day and date calendar complication at 3 o'clock, delivering a dependable 41-hour power reserve powered entirely by the natural motion of the wearer’s wrist or manual crown winding. The case is engineered with Seiko’s classic cushion-shaped \"Turtle\" architecture, measuring 45.0mm in case diameter with a profile thickness of 13.2mm, an ergonomic lug-to-lug distance of 47.7mm, and a 22mm lug width. Despite its commanding diameter, the short, curved lug-to-lug geometry ensures a remarkably balanced, flush, and comfortable fit across a wide range of wrist sizes. Dial protection and optical clarity are provided by a flat, scratch-resistant sapphire crystal with an internal anti-reflective coating, featuring a magnifying lens (cyclops) over the day-date calendar at 3 o'clock for rapid legibility at a glance. Engineered for professional marine use, the solid stainless steel case incorporates an offset screw-down crown at 4 o'clock protected by integrated case shoulders to prevent wrist bite, along with a solid screw-down caseback deeply stamped with Seiko’s iconic Great Wave tsunami medallion and official PADI limited edition markings, achieving a certified 200-meter (20 bar \/ 20 ATM \/ 660 ft) ISO-certified diver water resistance rating. The timepiece comes completed on an integrated multi-link solid stainless steel construction, secured by a solid three-fold deployment clasp with a secure lock, push-button release, and fold-over diver's wetsuit extension.\u003c\/p\u003e","brand":"MonaWatch","offers":[{"title":"Default Title","offer_id":54034076041530,"sku":"HBB002J","price":3345.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5858\/3354\/files\/NewProject_233ee7a2-124f-460f-9647-27b52839720e.webp?v=1788941769","url":"https:\/\/www.monawatch.com\/products\/seiko-prospex-padi-turtle-king-hbb002j-mens-watch","provider":"MonaWatch","version":"1.0","type":"link"}