{"product_id":"san-martin-41mm-automatic-diver-watch","title":"San Martin Automatic Diver - Four Onemm","description":"\u003cdiv\u003e\n\u003ch2\u003eSan Martin Automatic Diver - Four Onemm\u003c\/h2\u003e\n\u003cp\u003eYou get a professional-grade diver watch that performs reliably and turns heads every time you check your wrist. The matte black dial pairs with a solid stainless steel build to give you serious dive credentials and polished everyday style.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eScrew-Down Helium Escape Valve:\u003c\/b\u003e Protects the crystal during deep saturation dives and supports a true 600-meter water resistance depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOn-The-Fly Adjustable Clasp:\u003c\/b\u003e Lets you tweak the bracelet length instantly to perfect comfort over sleeves or wetsuits without tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Integrity Lume Application:\u003c\/b\u003e Uses BGW-X1 and C3 materials on hands and markers so you read time clearly in pitch-dark conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eScratch-Resistant Sapphire Glass:\u003c\/b\u003e Features anti-reflective coating and stands up to daily scrapes and adventures in the environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Automatic Movement:\u003c\/b\u003e The reliable ST 2130 caliber delivers steady performance with a 40-hour power reserve and smooth sweeping seconds hand.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis San Martin diver is built for the person who refuses to compromise between durability and elegance. The matte black dial sits behind sapphire crystal, framed by a unidirectional ceramic bezel with crisp markings. A date window at three o'clock adds function to the balanced layout. Broad arrow hands sweep with precision, while the screw-down crown bears a raised hexagonal logo that nods to craftsmanship without shouting for attention.\u003c\/p\u003e \u003cp\u003eIf you want a watch that handles salt spray, gym sessions, and business casual outfits equally well, this piece fits seamlessly into your rotation. The chamfered bracelet contours smoothly to your wrist, eliminating gaps and digging edges even on smaller wrists. You wear it to feel secure and looked-after in every setting.\u003c\/p\u003e \u003cp\u003eThe 316L stainless steel construction resists corrosion and carries a satisfying heft at roughly 179 grams. Brushed surfaces diffuse fingerprints while polished chamfer lines catch light beautifully. Whether you are monitoring time underwater or making quick notes above deck, you appreciate a tool you can trust.\u003c\/p\u003e \u003ch2\u003eKey Benefits\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInstant Fit Customization:\u003c\/b\u003e Adjust the bracelet size mid-wear to maintain optimal comfort throughout changing temperatures or clothing layers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVision Assurance:\u003c\/b\u003e Superluminara treatment ensures maximum glow retention and legibility across all lighting scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion Shield:\u003c\/b\u003e Premium stainless steel alloys withstand harsh environments and maintain a pristine appearance over years of frequent wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eScarfless Time Reading:\u003c\/b\u003e Applied indices and broad arrow pointers create sharp contrast against the matte background for instantaneous clarity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCeramic Bezel Insert:\u003c\/b\u003e Offers scratch-resistant fading resistance with vivid color options including black, blue, and orange finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eScrew-Down Case Back:\u003c\/b\u003e Seals the movement compartment with a brushed finish and ensures integrity at significant pressure depths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAR Coated Sapphire:\u003c\/b\u003e Multi-coating reduces glare reflections so you can check readings clearly under direct sunlight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBroad Arrow Indicators:\u003c\/b\u003e Classic diver typography provides instant recognition and balances proportions on the compact dial face.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHexagonal Design Accents:\u003c\/b\u003e The crown and clasp feature custom 3D hexagon logos that reinforce brand identity and design cohesion.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e \u003cp\u003eThe SN0036-GC is a 41mm sport watch designed for divers, explorers, and collectors seeking exceptional value. It combines vintage-inspired aesthetics with modern horological standards. You receive a complete package that includes exhibition-ready finishing and professional dive functionality.\u003c\/p\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMovement:\u003c\/b\u003e ST 2130 automatic mechanical, 28 jewels, 28,800 vibrations per hour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCase Material:\u003c\/b\u003e 316L solid stainless steel with brushed and polished finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCase Diameter:\u003c\/b\u003e 41mm with a thickness of 13.4mm and lug-to-lug distance of 48.5mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCrystal:\u003c\/b\u003e Sapphire glass with dual-side anti-reflective coating and 9H hardness equivalent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBezel:\u003c\/b\u003e Unidirectional ceramic insert with 120 click ratchet mechanism and 12-hour scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDial Color:\u003c\/b\u003e Matte black with applied indices, date window at 3 o'clock, and luminous filling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLume:\u003c\/b\u003e BGW-X1 blue light on hands and markers; C3 green light alternative available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBracelet:\u003c\/b\u003e 3-link stainless steel configuration with polished chamfer edges and fold-over safety deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClasp:\u003c\/b\u003e On-the-fly adjustable mechanism featuring 3D hexagonal stamp and double-lock security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e Approximately 179 grams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWater Resistance:\u003c\/b\u003e Rated to 60 bar (600 meters) with integrated helium escape valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCrown:\u003c\/b\u003e Screw-down type with textured grip and engraved hexagonal branding.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat's Included\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSan Martin SN0036-GC Watch:\u003c\/b\u003e Complete timepiece ready for immediate wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstruction Manual:\u003c\/b\u003e Guide covering winding procedures, maintenance tips, and warranty details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty Card:\u003c\/b\u003e Documentation confirming 2-year manufacturer coverage for movement and parts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to Use\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDaily Operation:\u003c\/b\u003e Ensure manual winding for accuracy after storage by turning the crown clockwise fifteen rotations before initial wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDate Adjustment:\u003c\/b\u003e Avoid changing the calendar function between 8 p.m. and 4 a.m. to prevent gear train collision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDepth Rating:\u003c\/b\u003e Verify crown seating fully closed before exposure to submersion or high-pressure environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMagnetic Exposure:\u003c\/b\u003e Keep away from speakers or medical devices as magnetic fields may temporarily affect rate accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCustomer Benefits\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLong-Term Investment Value:\u003c\/b\u003e High-grade components extend service intervals and preserve resale potential across model generations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComfortable All-Day Wear:\u003c\/b\u003e Ergonomic bracelets distribute pressure evenly, reducing fatigue during extended usage periods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfidence Under Pressure:\u003c\/b\u003e Proven sealing technology eliminates anxiety about water intrusion during aquatic activities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Style Transition:\u003c\/b\u003e Neutral colors allow effortless pairing with formal suits or technical outdoor apparel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal Uses\u003c\/h2\u003e \u003cp\u003eUse this watch for commercial diving certification training, weekend sailing trips, scuba excursions, and rigorous trail running. It serves excellently as a pilot chronograph alternative, a gift for milestone birthdays, and a daily driver for professionals requiring rugged reliability.\u003c\/p\u003e \u003ch2\u003eWho It's For\u003c\/h2\u003e \u003cp\u003eThis timepiece targets mechanical watch enthusiasts, technical divers seeking accessible tier-one features, and individuals upgrading from quartz alternatives. You will appreciate it if you prioritize engineering authenticity, tactile operation, and distinct styling cues over brand exclusivity premiums.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e \u003cp\u003e\u003cb\u003eWhat steps should I take if I notice condensation inside the watch glass?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA few droplets indicate a seal breach requiring immediate professional servicing. Small vaporous traces often resolve naturally over several days or by storing the watch upside down on a warm surface, though inspection remains recommended to preserve movement health.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eCan I manually set the hands to correct time discrepancies?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eRotation of the crown pulls out to set seconds for precision synchronization. Turn counter-clockwise until the stem extends fully, then advance hands to match GPS reference before pushing back to engage automatic mode securely.\u003c\/p\u003e \u003cp style=\"margin-top: 24px;\"\u003e\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Luxury+Diver+Watch+Under+500\"\u003eLuxury Diver Watch Under 500\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Stainless+Steel+Automatic+Men+Watch\"\u003eStainless Steel Automatic Men Watch\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=San+Martin+Watch+Collection\"\u003eSan Martin Watch Collection\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=60m+Water+Resistance+Tool+Watch\"\u003e60m Water Resistance Tool Watch\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Best+Value+Mechanical+Watches\"\u003eBest Value Mechanical Watches\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.youtube.com\/@BiblicalMysteriesRevealed\"\u003e\u003cb\u003eSan Martin Automatic Diver - Four Onemm\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/\"\u003e\u003cb\u003eSmart Electronics and Connected Devices\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003e\u003cb\u003eSmart Electronics and Everyday Accessories\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003e\u003cb\u003eFeatured Gadgets and Useful Devices\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003eSan Martin Automatic Diver - Four Onemm: review the specifications and available configurations.\u003c\/p\u003e\u003cp\u003eProduct identification: San Martin 41mm Automatic Diver Watch\u003c\/p\u003e\u003cp\u003eOurLum specializes in Smart Electronic products, connected devices and useful everyday accessories.\u003c\/p\u003e","brand":"OurLum","offers":[{"title":"Black Bezel","offer_id":67604334706933,"sku":"14:100005979#Black Bezel","price":1318.41,"currency_code":"USD","in_stock":true},{"title":"Blue Bezel","offer_id":67604334739701,"sku":"14:350686#Blue Bezel","price":1318.41,"currency_code":"USD","in_stock":true},{"title":"Orange Bezel","offer_id":67604334772469,"sku":"14:350850#Orange Bezel","price":1318.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5260\/6453\/files\/S84ea45d3d117468f824ffc1925056708y.webp?v=1791075706","url":"https:\/\/www.ourlum.com\/ja\/products\/san-martin-41mm-automatic-diver-watch","provider":"OurLum","version":"1.0","type":"link"}