Automatic mechanical movement Calibre 4130 featuring 72-hour power reserve and beating at 28800 vph. Water resistant up to 100 meters/330 feet. Yellow gold-tone case crafted from 18kt yellow gold. Solid bracelet with fold-over clasp equipped with safety release mechanism. Fixed sapphire rainbow bezel adds vibrant color contrast. Black dial accented by diamond hour markers and yellow gold-tone hands, ensuring optimal readability. Analog display with minute markers around the outer rim for precise time reading. Includes three sub-dials featuring chronograph functions: 60-second counter at 9 o'clock, 30-minute counter at 6 o'clock, and central sweep seconds hand alongside a 12-hour totalizer. Complete set of original accessories includes the watch manual, international warranty card, and original box.