Selfwound Analog Chronograph Diamond Dial Watch; Caliber 4401 movement, automatic winding; contains 40 jewels, composed of 367 parts, beats at 28800 v.p.h., approx. 70-hour power reserve; rose gold-tone case and bracelet set with diamonds (~5.16 ct); fixed rose gold-tone diamond-set bezel (~1.04 ct); diamond dial (~0.95 ct) accented by rose gold-tone luminous hands and index hour markers; minute markers around outer rim; date display at 4-5 position; three sub-dials (30 min, 60 sec, 12 hr chronograph functions); screw down crown with push-piece function start/stop/pedestal timing; transparent sapphire crystal case back; round 41mm diameter x 12.4mm thick case; fold-over clasp with safety release mechanism; scratch resistant sapphire crystal face; luminous hour markers for night readability; water resistant up to 66 feet / 20 meters depth; flyback chronograph function (column wheel); Royal Oak collection, Swiss Made luxury watch.