This Limited Edition Audemars Piguet Royal Oak Offshore Self-winding Chronograph 26078RO.OO.D001VS.01 is a tribute to motor racing legend Rubens Barrichello II. The case measuring 44 mm in diameter and crafted from rose gold with a satin finish. The open dial of the Rubens Barrichello II limited edition features an open dial with a white frame featuring the tachymeter dial and rose gold applied index hour markers, the center is open lattice exposing the top of the movement. Rose gold applied hands and there are three black chronograph sub-dials and a date aperture in the 3 o’clock position. The bezel is made from black ceramic framing the scratch and glare resistant sapphire crystal. The case-back, which features Rubens Barichello’s name, is fashioned to resemble the wheel of a car. The bezel flanks are shaped to look like break discs and the watch’s crown is suggestive of a cog wheel. The 26078RO.OO.D001VS.01 is powered by the AP 2326/2840 caliber which offers functions that include chronograph, 12 hour counter, small seconds, tachymeter, 30 minute counter and a date display at the 3 o'clock position. Complimented by a white rubber strap and secured by a 18 kt rose deployant clasp. It has a water resistance of 100 meters (330 feet) and has a power reserve of 40 hours.