{"product_id":"tudor-hydronaut-89190","title":"Tudor Prince Date Hydronaut 89190","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69cedc73-5d90-8325-a7da-14909f19a29d-18\" data-testid=\"conversation-turn-28\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f768662b-5476-4d8d-b917-5af081351867\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"604\"\u003eThe Tudor Prince Date Hydronaut 89190 is one of those under-the-radar early 2000s Tudors that quietly delivers a ton of value and character. Designed as part of the original Hydronaut line introduced in the late ‘90s, it features a 40mm stainless steel case, a unidirectional rotating bezel, and a clean, functional dial layout with strong lume—leaning heavily into its role as a practical dive watch. With \u003cstrong data-start=\"449\" data-end=\"483\"\u003e200 meters of water resistance\u003c\/strong\u003e and a sapphire crystal, it was built to handle real use, not just look the part. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"606\" data-end=\"1222\"\u003eUnder the hood, it runs on the reliable ETA 2824-2 automatic movement, giving it proven durability and easy serviceability—very much in line with Tudor’s tool-watch philosophy of the era. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e What makes the 89190 interesting today is its position in Tudor’s timeline: it sits between vintage Submariner-era Tudor and the modern Black Bay boom. You’ll see variations with different dial colors (blue, black, even more experimental options), steel or rubber straps, and occasionally the “Tiger” branding tied to Tudor’s motorsport partnerships. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1224\" data-end=\"1476\"\u003eThis is not a hype Tudor—it’s a \u003cstrong data-start=\"1256\" data-end=\"1292\"\u003epre-Black Bay, no-nonsense diver\u003c\/strong\u003e that flies under the radar. For collectors, that’s exactly the appeal: classic proportions, real tool-watch DNA, and a piece of Tudor history before the brand became what it is today.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eInformation:\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eReference: \u003cmeta charset=\"utf-8\"\u003e89190\u003c\/p\u003e\n\u003cp\u003eCirca: 2000's\u003c\/p\u003e\n\u003cp\u003eBracelet: Stainless Steel bracelet\u003c\/p\u003e\n\u003cp\u003eCase: 40mm x 10.8mm thickness - Stainless Steel\u003c\/p\u003e\n\u003cp\u003eLug Width: 20mm\u003c\/p\u003e\n\u003cp\u003eMovement: ETA 2824-2 - Automatic\u003c\/p\u003e\n\u003cp\u003eFunctions: Hours, Minutes, seconds, date\u003c\/p\u003e\n\u003cp\u003eBox and Papers: Inner\/outer, serialized hangtag - no warranty card\u003c\/p\u003e\n\u003cp\u003eCrystal: Sapphire\u003c\/p\u003e\n\u003cp\u003eBracelet size: 7.5”\u003c\/p\u003e\n\u003cp\u003eCondition:\u003c\/p\u003e\n\u003cp\u003eCase has little to no wear. Bracelet has little to no wear. Dial, hands, and crystal have no wear. Runs within spec.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout Tudor:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTudor was established in 1926 by Hans Wilsdorf, the founder of Rolex, with a vision to create watches that offered the same reliability and precision as Rolex, but at a more accessible price point. Built with robust Swiss movements and housed in Rolex-quality cases, Tudor quickly earned a reputation for producing tool watches trusted by military units and professional divers around the world. In the 1950s and ‘60s, Tudor introduced iconic models like the Oyster Prince Submariner, worn by the French Navy, and carved out a legacy as a maker of rugged, no-nonsense timepieces built to perform under extreme conditions.\u003c\/p\u003e\n\u003cp\u003eIn recent years, Tudor has reemerged as one of the most exciting names in modern watchmaking. Collections like the Black Bay, Pelagos, and Ranger pay homage to the brand’s vintage roots while incorporating in-house calibers and contemporary design updates. The Black Bay Fifty-Eight, in particular, has become a collector favorite for its perfect blend of vintage proportions and modern engineering. With a design language all its own and a renewed focus on manufacturing independence, Tudor has established itself as far more than Rolex’s younger sibling—it’s a brand that balances heritage, innovation, and value with serious horological credibility.\u003c\/p\u003e","brand":"Pre-Owned","offers":[{"title":"Default Title","offer_id":50221818216668,"sku":"260368","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0518\/0214\/4926\/files\/TudorPrinceDateHydronaut89190.jpg?v=1777574354","url":"https:\/\/www.belmontwatches.com\/products\/tudor-hydronaut-89190","provider":"Belmont Watches","version":"1.0","type":"link"}