Stainless steel case with stainless steel bracelet and fixed bezel. Features a blue sunray dial with luminous silver-tone hands and index hour markers, minute markers, tachymeter markings around the outer rim. Analog dial type with luminescent hands and markers for night readability. Chronograph function includes two sub-dials displaying 12-hour and 30-minute intervals alongside a small seconds hand indicating minutes past an hour. Powered by Zenith Calibre El Primero 4061 automatic movement, which is derived from the El Primero 400 base; this mechanical marvel boasts 31 jewels, intricate composition of over two hundred eighty parts, and operates at a frequency bitting (vibrations per second) corresponding to 36000 vph. Water resistance up to 100 meters ensures suitability for swimming conditions but not scuba diving. Equipped with a scratch-resistant sapphire crystal and transparent case back. Classic round shape measuring 42 mm in diameter, band width of 20 mm accommodates the fold over clasp closure system. Luxury Swiss-made watch labeled as part of the Chronomaster El Primero series.