*2 Week Special Order* More than a robust chronometer, the Engineer M Skindiver III pulls together our signature features and next-generation capability, all while showcasing a few vintage touches. Our one-of-a-kind micro gas tubes have been integrated below the ultra-durable domed sapphire bezel, ensuring extreme readability in all darkness. On the wrist, the 40.5mm diameter and 14mm height pair with 5mm domed sapphire crystal and drilled lugs to deliver the perfect mix of toughness and comfort. And amid harsh knocks, our patented resistance technology shields the COSC certified precision of our in-house caliber. The newest in our long line of trusted divers, the Engineer M Skindiver III is a game-changer for dark depths and watchmaking. LIMITED EDITION 1000 WEIGHT Approx. 180g MOVEMENT Automatic BALL Manufacture caliber 7309-C Chronometer certified COSC 80 hours Power Reserve, 28,800vph SIZE (CASE) Ø 40.5mm, height 14 mm WATER RESISTANCE 300m/1000ft ANTI-MAGNETISM 4,800A/m MICRO GAS TUBES 32 micro gas tubes on bezel, hour and minute hands and dial for night reading capability FUNCTIONS Hours, minutes, sweep seconds and magnified date 5,000Gs shock resistance CASE MATERIAL Stainless steel CROWN Screwed-in crown CRYSTAL Dome shaped anti-reflective sapphire crystal DIAL COLOR Black or Blue BRACELET Stainless steel bracelet with folding buckle LUG WIDTH 20mm