40.00 mm stainless steel case, 13.80 mm thick, transparent sapphire crystal back, scratch-resistant sapphire crystal with anti-reflective coating, black matt dial with applied Arabic numerals and indexes, caliber L895 automatic movement with chronograph, hours, minutes, small seconds at 3 o'clock, chronometer certified by the cosc, chronograph mechanism: central 60 seconds hand and 30 minutes counter at 9 o'clock, stainless steel bracelet. Water resistant to 3 bar.