Sport watch, analog dial type. Features a 44mm round case with silver-tone stainless steel construction and bracelet along with a bi-directional rotating blue bezel made of the same material. The blue dial includes luminous hands and index hour markers for enhanced readability in low light. A tachymeter scale is present on the outer rim. Equipped with day-of-week and date display at the 3 o'clock position, indicated by silver-tone hands and indexes respectively. Powered by Hamilton Calibre H-21-Si automatic movement boasting a 60-hour power reserve. Secured by screw-down crown access. Features a solid case back and sapphire crystal for scratch resistance and clarity. Band width is 22mm with fold over clasp closure system. Water resistant capabilities reach depths of 100 meters or 330 feet, suitable for various water activities. Includes chronograph functions alongside standard hour, minute, second timekeeping. Belongs to the Khaki Aviation Series and carries Swiss Made label.