Carbon case, black textile strap. Fixed carbon bezel with minute markers. Grey dial featuring silver-tone hands and index hour markers; luminous coating on the hands and markers for low-light visibility. Analog dial displaying 30-minute and one-quarter-second sub-dials alongside a central chronograph second hand. Date window at the nine o'clock position. Caliber 02 Automatic mechanical movement with column wheel, containing 33 jewels, composed of approximately 168 parts; operating frequency is 28800 vph (4.4 Hz), offering an approximate power reserve of 80 hours. Sapphire crystal provides scratch resistance and clarity. Transparent case back allows visibility into the mechanism inside. Cushion-shaped carbon case measuring 42mm in diameter. Equipped with a fold-over clasp featuring safety release function to secure closure. Water resistant up to 100 meters or approximately 330 feet, suitable for shallow-water activities like swimming. Includes functions for telling hours and minutes.