For over 100 years, Hamilton provided thousands of watches for the military. Today, we draw on that experience to create field watches for modern life. With a combination of lightweight functionality and military style, the Khaki Field Titanium Automatic is ready for action.A FIELD WATCH THAT HAS IT ALLWith its strength, comfort and enduring appearance, titanium takes timekeeping to a level where innovation meets adventure.STRONGER AND LIGHTER THAN EVERThe Khaki Field Titanium represents a balance of timeless design and innovation in materials.YOUR ULTIMATE COMPANIONFrom the wild outdoors to the bustling city streets, the Khaki Field titanium is the ultimate companion for every journey you undertake.SELF-WINDINGWrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece. TITANIUM CASETitanium watches are lightweight, stronger than stainless steel and durable.SAPPHIRE CRYSTALSynthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark. NIVACHRON™ BALANCE SPRINGNivachron™ is an alloy used to produce balance spring to resist magnetic fields and improve accuracy. It reduces the effects of magnets, temperature, and shocks. H-10 CALIBERA three-hand automatic movement boasting a superior power reserve of 80 hours and featuring a Nivachron™ balance spring. WATER RESISTANCEYour timepiece is resistant up to 10 bar (100m) / 145 psi (328 ft).