Black stainless steel case, black silicone strap, unidirectional rotating two-tone (blue and black) aluminum and stainless steel bezel. Analog dial with blue and black tones, silver-tone hands, index hour markers. Tachymeter scale on the outer rim. Luminescent coating on hands and markers for low-light visibility. Chronograph functions: three sub-dials displaying 60 seconds, 60 minutes (or 120 minutes? unclear), and 24 hours elapsed time. GMT function with a second time zone indicated by hour hand or separate sub-dial. Hattori Caliber VD54 quartz movement ensuring precise timekeeping. Scratch-resistant sapphire crystal providing high durability and clarity. Pull/push crown for easy chronograph start/stop/reset control, also used for main time adjustment? Standard functions include hour, minute, second indicators, date display (likely not present given the dial description). Water resistant to 100 meters / 330 feet depth suitable for swimming. Sport watch style, part of Invicta's Speedway Series.