Yellow gold-tone 18kt yellow gold case, yellow gold-tone bracelet, white mother-of-pearl dial accented with diamonds and luminous markers, tachymetric function, analog sub-dials for seconds/minutes/hours, automatic Calibre 4130 movement (44 jewels) beating at 28800 vph, approx.72-hour power reserve, scratch-resistant sapphire crystal, screw-down crown, solid case back, round 40mm case with fold-over clasp, water resistant to 100 meters.