Automatic mechanical movement, Calibre El Primero 3600 type, column wheel design, contains 35 jewels and consists of 311 parts; bitting at 36000 vph (4Hz); approximate power reserve: 60 hours. Analog display with date function between the fourth and fifth hour markers. Black dial features luminous coating on hands and indices for enhanced readability in low light conditions. Chronograph sub-dials: large 60-second, large 60-minute counter at three positions, small second hand indicator. Fixed black ceramic bezel constructed from durable material. Silver-tone stainless steel case combined with a fixed black ceramic bezel is presented as part of the overall design aesthetic. The watch includes a transparent back allowing visibility of its complex movement and features a folding clasp for secure yet easy wrist attachment. Water resistant up to 100 meters / 330 feet, suitable for recreational swimming but not professional diving or high-pressure marine activities. Luminous function ensures legibility during night-time use or dimly lit environments.
