{"product_id":"luminox-bear-grylls-survival-eco-rule-of-3-tide-3720-sea-series-watch-mens-3729-eco","title":"Luminox Bear Grylls 42mm Black Dial Rubber Mens Quartz Watch XB.3729.ECO","description":"\u003cp id=\"p-rc_0bcb477c7f7a31ce-1180\"\u003eThe\u003cstrong\u003e Luminox Bear Grylls Survival ECO 3720 Series XB.3729.ECO\u003c\/strong\u003e is a highly advanced, ultra-rugged field and dive timepiece that masterfully bridges the gap between peak wilderness survival functionality and cutting-edge environmental sustainability. \u003cspan class=\"citation-2313 citation-end-2313\"\u003eDeveloped in direct collaboration with world-renowned survival expert Bear Grylls, this specialized model takes the iconic, sea-ready architecture of the brand's exploration lines and executes it entirely under a landmark eco-conscious framework.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Designed as a literal life-saving tool that honors the sacred priorities of outdoor survival, it serves as an exceptional companion for open-ocean diving, multi-day wilderness backpacking, and striking, high-contrast daily styling. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_0bcb477c7f7a31ce-1181\"\u003e\u003cspan class=\"citation-2312 citation-end-2312\"\u003eThe watch features a perfectly balanced 42mm round case meticulously molded from 100% upcycled #tide ocean material—a premium composite created from ocean-bound plastic waste gathered by local fishermen in the Andaman Sea.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e This sustainable material choice gives the watch a unique, highly textured dark charcoal finish that is incredibly shock-resistant, lightweight, and hypoallergenic. Setting this timepiece apart is its brilliant visual storytelling on the deep black dial: to honor the fundamental laws of survival, the number \"3\" numeral is dramatically oversized and coated in specialized Super-LumiNova® paint, drawing instant attention to the piece's conceptual theme. The face maintains a perfect visual hierarchy, highlighting crisp Arabic numerals, a date aperture at 3 o'clock, Bear's signature insignia, and his life motto, \"NEVER GIVE UP.\" \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_0bcb477c7f7a31ce-1182\"\u003e\u003cspan class=\"citation-2311 citation-end-2311\"\u003eDriven by an ultra-precise, highly reliable Swiss-made RONDA 515 quartz movement, the XB.3729.ECO ensures low-maintenance, split-second timekeeping across a 50-month battery lifespan.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Framing the multi-dimensional layout is a unidirectional rotating #tide dive bezel marked with orange-and-white elapsed timing indicators, allowing operators to calculate dive limits or mission segments cleanly. The watch is accented by a protected, screw-in crown fitted with an orange rubber grip ring, working alongside a solid 316L stainless steel caseback—fully engraved with Bear Grylls' emblem and official signature—to lock in a professional 200 meters (20 ATM) of water resistance. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_0bcb477c7f7a31ce-1183\"\u003eThe defining design highlight of this outdoor instrument is its dedication to field survival gear. The watch comes paired with a heavy-duty, climate-resistant 24mm vibrant orange genuine rubber strap that contrast brilliantly against the dark carbon envelope. \u003cspan class=\"citation-2310 citation-end-2310\"\u003eMounted directly onto the strap is a removable, slidable utility sleeve printed with the essential \"Survival Rule of 3\" table—a critical cheat sheet detailing how long a human can endure without oxygen, shelter, water, and food under extreme conditions.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-2309 citation-end-2309\"\u003eFor zero-light visibility, the watch relies on legendary Luminox Light Technology (LLT), using self-powered micro-tritium gas tubes embedded in the hands and hour indices to cast an energy-independent, constant 24\/7 glow that cuts through pitch-black wilderness or murky ocean depths for up to 25 years.\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\u003c\/p\u003e\n\u003cp id=\"p-rc_0bcb477c7f7a31ce-1184\"\u003e\u003cspan class=\"citation-2308 citation-end-2308\"\u003eProtecting this highly narrative dial is a hardened, heavy-duty mineral glass crystal designed to withstand severe knocks and high physical impacts.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-2307 citation-end-2307\"\u003eWeighing a mere 77 grams to prevent wrist fatigue during intense technical maneuvers, this timepiece removes approximately three plastic bottles from the earth's waterways during production.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Seamlessly combining elite Swiss timekeeping with a powerful message of global conservation, the Luminox Bear Grylls Survival ECO stands as a sharp, highly characterful, and virtually indestructible benchmark for the modern adventurer.\u003c\/p\u003e","brand":"Luminox","offers":[{"title":"Default Title","offer_id":51509136326997,"sku":"XB.3729.ECO","price":539.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/image316131809-1.jpg?v=1758564686","url":"https:\/\/www.watchnation.live\/products\/luminox-bear-grylls-survival-eco-rule-of-3-tide-3720-sea-series-watch-mens-3729-eco","provider":"WatchNation","version":"1.0","type":"link"}