Automatic movement, three sub-dials displaying seconds, minutes, and hours of elapsed time, analog display with black dial featuring diamond hour markers, rose gold-tone 18kt bezel inserts also rose gold tone, luminous hands for low-light visibility marked, case size 40mm fixed tachymeter scale on the face, fold over clasp band included safety release mechanism, screw down winding crown, sapphire crystal glass is scratch resistant type for the display, water resistance to 100 meters or approximately 330 feet depth capability, luxury watch with complete set of original accessories including warranty card manual box documentation. This men's Swiss made Chronograph includes a fixed tachymeter bezel insert and possesses a power reserve up to seventy-two hours from its Calibre 4131 movement.