{"product_id":"mwc-nato-pattern-stainless-steel-military-pilots-chronograph-with-sapphire-crystal-3","title":"MWC NATO Pattern Stainless Steel Military Pilots Chronograph with Sapphire Crystal and Swiss Ronda Movement","description":"\u003ch3\u003eSKU Code: TN4\/WD\/CDB\u003c\/h3\u003e\n\u003cp\u003eThe MWC NATO chronograph in a stainless steel case is designed to meet the needs of military aircrews, airline pilots, and GA pilots. While based on the same specifications used by several other leading military manufacturers of NATO chronographs, this watch includes several improvements for enhanced operation and visibility. The case size is 45.5mm, and the chronograph uses a high-performance Swiss Ronda 5040.D movement.\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"248\" data-start=\"205\"\u003e\u003cstrong data-end=\"248\" data-start=\"212\"\u003eRonda 5040.D Sub-Dial Functions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"253\" data-end=\"283\" class=\"\"\u003e\u003cstrong data-start=\"253\" data-end=\"283\"\u003eLeft Sub-Dial (9 o'clock):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"289\" data-end=\"310\"\u003e30-minute counter:\u003c\/strong\u003e This counter is a subdial located at the 9 o'clock position on the watch face and records up to 30 minutes of elapsed time for the chronograph function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"348\" data-end=\"496\"\u003e\u003cstrong data-start=\"348\" data-end=\"380\"\u003eBottom Sub-Dial (6 o’clock):\u003c\/strong\u003e\u003cbr data-start=\"380\" data-end=\"383\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDual-Function 1\/10-Second \u0026amp; 12-Hour Chronograph Counter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor the first 30 seconds after the chronograph is started, this dial functions as a 1\/10-second counter, providing high-precision measurement. Once 30 minutes have elapsed, the same sub-dial switches to an hour counter, tracking up to 12 hours of total time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"697\" data-end=\"728\" class=\"\"\u003e\u003cstrong data-start=\"697\" data-end=\"728\"\u003eRight Sub-Dial (3 o'clock):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"734\" data-end=\"798\"\u003e\n\u003cstrong data-start=\"734\" data-end=\"751\"\u003eSmall seconds\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(continuous running seconds for the main time)\u003c\/li\u003e\n\u003cli data-start=\"734\" data-end=\"798\"\u003eThis one’s always running — has nothing to do with the chronograph function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"882\" data-end=\"885\" class=\"\"\u003e\n\u003ch3 data-start=\"887\" data-end=\"916\" class=\"\"\u003e🕹️ Chronograph Controls:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli data-start=\"919\" data-end=\"976\"\u003e\n\u003cstrong data-start=\"919\" data-end=\"947\"\u003eTop pusher (Start\/Stop):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStarts and stops the chrono.\u003c\/li\u003e\n\u003cli data-start=\"979\" data-end=\"1064\"\u003e\n\u003cstrong data-start=\"979\" data-end=\"1005\"\u003eBottom pusher (Reset):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eResets the chronograph hands to zero (after it’s stopped).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"\" data-end=\"1069\" data-start=\"1066\"\u003e\n\u003ch3 class=\"\" data-end=\"1086\" data-start=\"1071\"\u003e📝 Pro Tip:\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"1293\" data-start=\"1087\"\u003eIf the chrono hands are out of alignment (say, the 1\/10th sec hand isn't zeroing properly), you can \u003cstrong data-end=\"1202\" data-start=\"1187\"\u003erecalibrate\u003c\/strong\u003e them via the crown pulled out to the second position — each pusher moves a different hand. This means that whereas with many chronographs they need to be booked into a watchmaker to make minor adjustments. This does not apply in the case of this particular model because it is a simple job to find the calibration yourself if it's ever required.\u003c\/p\u003e\n\u003ch3\u003eOperation:\u003c\/h3\u003e\n\u003cp\u003eWhen you push the top button, you get a crisp response, and the timing hand starts ticking. The stop button at 5 o’clock provides the same crisp feel when stopping the chronograph, and pressing it again snaps the hand straight back to 12.  \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003ePractical Benefits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese models are ideal for those who own multiple watches because they don’t need to be wound before wearing them. All they require is a battery swap every few years and a check of the water resistance. One unique aspect is the absence of a tick, making it indistinguishable from a mechanical watch based on behavior alone.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Diameter:\u003c\/strong\u003e 44mm (excluding crown) and 45.5mm (including crown)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug to Lug:\u003c\/strong\u003e 49mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 13.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown\u003c\/strong\u003e: Screw down locking crown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e 316L stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaseback:\u003c\/strong\u003e 316L stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e20 ATM \/ 200m \/ 660ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Sapphire crystal with anti-reflective coating*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap Bars:\u003c\/strong\u003e Shoulderless Spring Bars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap:\u003c\/strong\u003e 20mm NATO (supplied with 1 x black and 1 x grey NATO nylon webbing straps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e Super Luminova for maximum nighttime performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Swiss Ronda 5040.D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 395\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Approx. 54 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits of Sapphire Crystal:\u003c\/h3\u003e\n\u003cp\u003eSynthetic sapphire is extremely strong, shatter-resistant, and scratch-resistant, making it ideal for military and security personnel, police officers, and active outdoor enthusiasts. These groups account for over 70% of our customer base. Our observations show that over 90% of incidents involving cracked watch crystals occur with mineral glass. Even hardened mineral crystals do not match the durability of sapphire. Sapphire crystals are strengthened through heat treatment to remove internal stresses and coated with two layers of anti-reflective coating. Although sapphire crystals are more expensive, they offer superior longevity, resilience, and performance, justifying their use in higher-end watches.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe MWC NATO chronograph in stainless steel combines modern technology's reliability and precision with the rugged design and functionality needed for professional use. Its robust features and user-friendly design make it an exceptional choice for both professionals and enthusiasts.\u003c\/p\u003e","brand":"MWC - Military Watch Company","offers":[{"title":"Default Title","offer_id":50697970417994,"sku":"TN4\/WD\/CDB","price":408.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1140\/1866\/files\/TN4_WD_CDB_BS_B.jpg?v=1748947374","url":"https:\/\/mwcwatches.com\/ca\/products\/mwc-nato-pattern-stainless-steel-military-pilots-chronograph-with-sapphire-crystal-3","provider":"MWC - Military Watch Company","version":"1.0","type":"link"}