Hamilton Khaki Field King Day-Date 40 Stainless Steel / Blue Ref. H64475540

The Hamilton Khaki Field King Day-Date Automatic H64475540 was introduced in 2026. The model continues the Khaki Field King line, which traces its character to Hamilton’s transition from military supplier to civilian watchmaker after World War II. This version gives the design a cleaner field-watch layout by removing the 24-hour scale found on some earlier Khaki Field models, while retaining the day-date display at 12 o’clock. This reference has a 40 mm stainless steel case measuring 11.8 mm thick, with a lug width of 20 mm. It is fitted with a sapphire crystal with anti-reflective coating and is water-resistant to 10 bar, or 100 meters. The blue dial has Arabic numerals, a minute track, central hour, minute, and seconds hands, and a day-date display at 12 o’clock. The contrasting day-date window gives the model its characteristic dial layout. The hour and minute hands and the dial dots are treated with Super-LumiNova. Inside is the Hamilton H-40, an automatic movement with an 80-hour power reserve. It is fitted with a Nivachron balance spring. The watch is fitted with a brown leather strap.