The Hamilton Khaki Field Mechanical H69409930 model will attract especially lovers of military style. The design of the watch refers to the brand's cooperation with the US army. The new Khaki Field Mechanical is a faithful copy of its original predecessor from the 1960s and is true to Hamilton's military heritage. This is the original military-inspired watch, built to last. The entire Khaki Field line is focused on very good legibility, which was the most important thing for use in the military. Khaki Field watches are made for the adventurer in life and are guaranteed to meet your needs in the field. Inside the case, the Hamilton H-50 Swiss mechanical movement (based on the ETA 2801-2) with manual winding ticks reliably. It operates at a frequency of 21,600 semi-frequencies per hour, has 17 jewels and, above all, an extendedpower reserve of 80 hours. The steel case with black PVD finish is complemented by a black textile NATO strap. The model stands out for its excellent legibility and easy clarity, which is required in military watches. The dial, which in its form does not deny the military model, is protected by a sapphire crystal. The sapphire crystal is a great advantage in watches as it is almost impossible to scratch. The hands and indices are coated with Superluminova luminescent compound, which guarantees longer luminosity. The 38 mm case diameter makes the watch wearable on most men's wrists. The water resistance of the watch is 50 m (5 ATM), so it can handle basic contact with water, such as rain or a shower. The original textile strap on this model bears the markings H6006941071.