Men's Audemars Piguet Royal Oak Automatic watch model AP15510BC.oo.1320bc.02 featuring a blue dial and an 18kt white gold case, bezel and bracelet. Equipped with automatic Caliber 4302 movement containing 32 jewels, beating at 28800 vph and offering about 70 hours power reserve. Includes fixed silver-tone gold bezel with minute markers, luminous coated hands/index hour markers, date display located at the 3 o'clock position, analog functions (hours/minutes/seconds), sapphire crystal for scratch resistance, screw-down case back, round 41 mm case diameter measuring approximately 10.5 mm in thickness, fold-over clasp with safety release mechanism, water resistant to 50 meters / 165 feet. Royal Oak series, Swiss made luxury watch.