The black and gray color scheme of this Khaki Field Mechanical is a subtle approach to military styling. It is powered by the exclusive H-50 handwinding movement which is housed in a 38 mm case. Triangular indexes with old radium color Super-LumiNova® and a durable NATO strap complete the package. Features WATCH Reference : H69409930Caliber : H-50Collection : Khaki FieldMovement : MechanicalCase size : 38mmThickness (mm) : 9.5Dial color : BlackCase material : Stainless steelCoating : PVD blackCrystal : SapphireLug width : 20mmPower reserve : 80 hourWater Resistance : 5 bar (50m)/73 psi (164ft) BRACELET/STRAP Strap reference : H6006941071Strap type : TextileBuckle type : Pin buckleBuckle width : 20mm Movement H-50 The H-50 is an exclusive caliber specifically developed for our handwinding watches. The H-50 is available with or without a date function and has an extended power reserve of up to 80 hours, ensuring maximum reliability even when it is not wound for a few days.