{"product_id":"mwc-depthmaster-100atm-3-280ft-1000m-water-resistant-military-divers-watch-in-a-pvd-titanium-case-with-gtls-and-helium-valve-automatic","title":"MWC \"Depthmaster\" 100atm \/ 3,280ft \/ 1000m Water Resistant Military Divers Watch in a PVD Titanium Case with GTLS and Helium Valve (Automatic)","description":"\u003cp\u003e\u003cstrong\u003eSKU: \u003c\/strong\u003eT100AT\/1224\/PV\/SLA\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"700\" data-start=\"369\"\u003eThe \u003cstrong data-end=\"392\" data-start=\"373\"\u003eMWC Titanium Depthmaster\u003c\/strong\u003e is our latest heavy-duty professional dive watch and is engineered for extreme environments. Designed around real operational requirements rather than cosmetic “dive styling,” this model combines 100ATM (1000m \/ 3,280ft) water resistance, a sapphire crystal, ceramic bezel and always on GTLS \/ tritium illumination.\u003c\/p\u003e\n\u003cp data-end=\"1013\" data-start=\"702\"\u003eUnlike many oversized dive watches, the Depthmaster is built to remain wearable for extended periods. Large military watches are frequently manufactured in titanium to reduce fatigue — the reduction in weight makes a substantial difference when worn daily for long durations, particularly on a 47mm watch designed for all types of diving from Scuba to Saturation diving.\u003c\/p\u003e\n\u003cp data-end=\"1221\" data-start=\"1015\"\u003eThe watch uses a wider 24mm strap (most military divers use 20mm) for improved stability and security during active use, and the ceramic bezel offers excellent grip even in wet or extremely cold conditions.\u003c\/p\u003e\n\u003cp data-end=\"1353\" data-start=\"1223\"\u003eThis particular variant features a \u003cstrong data-end=\"1283\" data-start=\"1258\"\u003e24-hour military dial\u003c\/strong\u003e for quick time interpretation in operational or low-light conditions.\u003c\/p\u003e\n\u003ch2\u003eBenefits of PVD Finish\u003c\/h2\u003e\n\u003cp\u003eThe special covert matte black non-reflective PVD finish used for this watch is often specified in military contracts for special forces units, anti-terrorist units, and various covert operations. The PVD process creates a black finish on the steel that is vastly superior to painted finishes, which can easily fade or rub off. This PVD process means that the color of the steel is altered at a molecular level, ensuring it does not deteriorate even during heavy usage. However, the finish can be compromised if the case is severely damaged.\u003c\/p\u003e\n\u003chr data-end=\"1358\" data-start=\"1355\"\u003e\n\u003ch2 data-end=\"1388\" data-start=\"1360\"\u003eTritium GTLS Illumination\u003c\/h2\u003e\n\u003cp data-end=\"1716\" data-start=\"1389\"\u003eThe Depthmaster uses \u003cstrong data-end=\"1432\" data-start=\"1410\"\u003eGTLS tritium tubes\u003c\/strong\u003e on the hands and markers. Unlike conventional lume, tritium does not require charging from sunlight or artificial light. The watch remains readable continuously, all night, every night and \u003cmeta charset=\"utf-8\"\u003eGTLS tritium tubes typically remain useful for about 20–25 years — making it especially suitable for military, security, aviation and maritime use.\u003c\/p\u003e\n\u003cp data-end=\"1813\" data-start=\"1718\"\u003eThe bezel markings additionally use Luminova for high initial brightness when exposed to light.\u003c\/p\u003e\n\u003chr data-end=\"1818\" data-start=\"1815\"\u003e\n\u003ch2 data-end=\"1858\" data-start=\"1820\"\u003eHelium Escape Valve (Why It Exists)\u003c\/h2\u003e\n\u003cp data-end=\"1926\" data-start=\"1859\"\u003eAll MWC 100ATM models include an automatic \u003cstrong data-end=\"1925\" data-start=\"1902\"\u003ehelium escape valve\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"2232\" data-start=\"1928\"\u003eHelium molecules are extremely small. During saturation diving, they can slowly enter the watch case while divers live in pressurised environments using helium-oxygen breathing mixtures. When the diver returns to surface pressure, trapped helium expands and can force out the crystal or damage the crown.\u003c\/p\u003e\n\u003cp data-end=\"2345\" data-start=\"2234\"\u003eThe one-way valve automatically releases the internal gas during decompression, preventing damage to the watch.\u003c\/p\u003e\n\u003cp data-end=\"2538\" data-start=\"2347\"\u003eThis feature is primarily required by \u003cstrong data-end=\"2406\" data-start=\"2385\"\u003esaturation divers\u003c\/strong\u003e. Most recreational divers will never need it, but a true professional-grade deep diver must include it to be fully fit for purpose.\u003c\/p\u003e\n\u003chr data-end=\"2543\" data-start=\"2540\"\u003e\n\u003ch2 data-end=\"2564\" data-start=\"2545\"\u003eSapphire Crystal\u003c\/h2\u003e\n\u003cp data-end=\"2893\" data-start=\"2565\"\u003eThe watch is fitted with an anti-reflective sapphire crystal. Sapphire is significantly more scratch- and impact-resistant than mineral glass and far more durable than acrylic. In real-world service use, the overwhelming majority of cracked crystals occur on mineral or acrylic watches — sapphire dramatically reduces that risk.\u003c\/p\u003e\n\u003chr data-end=\"2898\" data-start=\"2895\"\u003e\n\u003ch2 data-end=\"2911\" data-start=\"2900\"\u003eMovement\u003c\/h2\u003e\n\u003cp data-end=\"3090\" data-start=\"2912\"\u003eThe Depthmaster is powered by the reliable \u003cstrong data-end=\"2992\" data-start=\"2955\"\u003e24-jewel NH35A automatic movement\u003c\/strong\u003e with hacking function, allowing precise synchronisation.\u003cbr data-end=\"3052\" data-start=\"3049\"\u003ePower reserve: approximately 41 hours.\u003c\/p\u003e\n\u003chr data-end=\"3095\" data-start=\"3092\"\u003e\n\u003ch2 data-end=\"3114\" data-start=\"3097\"\u003eSpecifications\u003cstrong data-end=\"3129\" data-start=\"3116\"\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-end=\"213\" data-start=\"200\"\u003e• \u003cstrong data-end=\"15\" data-start=\"2\"\u003eMovement:\u003c\/strong\u003e \u003c\/strong\u003e24-Jewel Automatic NH35A with hacking (hand-winding capable)\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"79\" data-start=\"76\"\u003e• \u003cstrong data-end=\"102\" data-start=\"81\"\u003eWater Resistance:\u003c\/strong\u003e \u003c\/strong\u003e100ATM \/ 1000m \/ 3,280ft\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"130\" data-start=\"127\"\u003e• \u003cstrong data-end=\"142\" data-start=\"132\"\u003eCrown:\u003c\/strong\u003e \u003c\/strong\u003eScrew-down, sealed\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"164\" data-start=\"161\"\u003e• \u003cstrong data-end=\"190\" data-start=\"166\"\u003eHelium Escape Valve:\u003c\/strong\u003e \u003c\/strong\u003eAutomatic one-way release valve\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"225\" data-start=\"222\"\u003e• \u003cstrong data-end=\"245\" data-start=\"227\"\u003eCase Diameter:\u003c\/strong\u003e \u003c\/strong\u003e44mm (47mm including crown)\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"276\" data-start=\"273\"\u003e• \u003cstrong data-end=\"292\" data-start=\"278\"\u003eThickness:\u003c\/strong\u003e \u003c\/strong\u003e18mm\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"300\" data-start=\"297\"\u003e• \u003cstrong data-end=\"324\" data-start=\"302\"\u003eLug-to-Lug Length:\u003c\/strong\u003e \u003c\/strong\u003e48mm\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"332\" data-start=\"329\"\u003e• \u003cstrong data-end=\"352\" data-start=\"334\"\u003eCase Material:\u003c\/strong\u003e \u003c\/strong\u003eBlack PVD\u003cstrong data-end=\"213\" data-start=\"200\"\u003e \u003c\/strong\u003eTitanium\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"364\" data-start=\"361\"\u003e• \u003cstrong data-end=\"378\" data-start=\"366\"\u003eCrystal:\u003c\/strong\u003e \u003c\/strong\u003eSapphire with anti-reflective coating\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"419\" data-start=\"416\"\u003e• \u003cstrong data-end=\"442\" data-start=\"421\"\u003eCrystal Diameter:\u003c\/strong\u003e \u003c\/strong\u003e31mm\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"450\" data-start=\"447\"\u003e• \u003cstrong data-end=\"462\" data-start=\"452\"\u003eBezel:\u003c\/strong\u003e \u003c\/strong\u003eUnidirectional dive bezel with ceramic insert\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"511\" data-start=\"508\"\u003e• \u003cstrong data-end=\"530\" data-start=\"513\"\u003eIllumination:\u003c\/strong\u003e \u003c\/strong\u003eTritium GTLS tubes on hands \u0026amp; markers, Luminova on bezel\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"590\" data-start=\"587\"\u003e• \u003cstrong data-end=\"601\" data-start=\"592\"\u003eLugs:\u003c\/strong\u003e \u003c\/strong\u003eSpring-bars\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"623\" data-start=\"620\"\u003e• \u003cstrong data-end=\"635\" data-start=\"625\"\u003eStrap:\u003c\/strong\u003e \u003c\/strong\u003e24mm military NATO webbing strap\u003cstrong data-end=\"213\" data-start=\"200\"\u003e\u003cbr data-end=\"671\" data-start=\"668\"\u003e• \u003cstrong data-end=\"684\" data-start=\"673\"\u003eWeight:\u003c\/strong\u003e \u003c\/strong\u003eApprox. 85g\u003c\/p\u003e\n\u003chr data-end=\"3678\" data-start=\"3675\"\u003e\n\u003ch2 data-end=\"3711\" data-start=\"3680\"\u003eDesigned for Real Conditions\u003c\/h2\u003e\n\u003cp data-end=\"4086\" data-start=\"3712\"\u003eProfessional divers, maritime personnel and military users often operate in cold, wet and high-pressure environments for extended periods. Watches in this category are intended to be reliable equipment rather than jewellery. The Depthmaster is built accordingly: high water resistance, continuous night visibility, shock resistance and simple operation while wearing gloves.\u003c\/p\u003e\n\u003cp data-end=\"4194\" data-start=\"4088\"\u003eThis is not a fashion diver — it is a functional instrument watch engineered for harsh service conditions.\u003c\/p\u003e","brand":"MWC - Military Watch Company","offers":[{"title":"Default Title","offer_id":61098077716810,"sku":"T100AT\/1224\/PV\/SLA","price":794.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1140\/1866\/files\/T100AT_1224_PV_SLA_black_strap.jpg?v=1773139949","url":"https:\/\/mwcwatches.co.uk\/products\/mwc-depthmaster-100atm-3-280ft-1000m-water-resistant-military-divers-watch-in-a-pvd-titanium-case-with-gtls-and-helium-valve-automatic","provider":"MWC - Military Watch Company","version":"1.0","type":"link"}