BODERRY Titanium Chronograph for Men, Automatic Mechanical Field Watch, Sapphire Crystal, 200M Waterproof Voyager, Grey

Full Titanium Construction:Crafted from lightweight Grade 2 titanium for a premium, hypoallergenic, and comfortable fit. Highly corrosion-resistant and exceptionally light at just 79 grams. Precision Movement:Powered by the Seagull ST19 manual-winding mechanical chronograph. With 21 jewels, 21,600 vph frequency, and over 42-hour power reserve for accurate timekeeping. Sapphire Crystal:Features a scratch-resistant sapphire crystal with anti-reflective coating for superior clarity and durability in all lighting conditions. 100M Water Resistance:Withstands pressures up to 100 meters (330ft), suitable for swimming, snorkeling, and daily water activities. Size：40mm Diameter/12mm Thickness/Lug to Lug:49.5mm；Straps: 1.8mm thickness, 270mm length nylon strap.Lug Width:22mm