The updated caliber allows for a 7-day power reserve in a 46mm steel case. 51110 Self-winding (3Hz) movement. On the dial, the '12' index makes way for the triangle marker, and '9' is removed. Also available in white gold with grey dial. From 2008, a version in platinum with silver dial was sold as a Father and Son set, paired with a Mk XVI. In addition to brown-dial Antoine De Saint Exupery limited editions in platinum (unique piece), white gold (250 pieces), rose gold (500 pieces) and steel (1,149 pieces), numerous boutique editions were also released mainly in rose gold, with exceptions being the Big Pilot Tourneau 2010 with platinum case and panda dial (10 pieces), and Shanghai Boutique in white gold with blue detailing. In the run-up to EURO 2012, there was also a non-limited edition for the German Football Association (DFB) in steel with small seconds. Muhammad Ali Special editions were also introduced in 2012 to celebrate legendary boxer's 70th birthday, in steel (250 pieces) and white gold (unique piece, with Muhammad Ali's signature engraved on the caseback).
In 46mm steel, 7 days power reserve from self-winding cal. 51111, an improvement of the earlier cal. 51110 with the substitution of hardier beryllium bronze bearings in place of steel ones. From 2016, the IW5009-01 was replaced by the IW5009-12, which sees the return of the '12' index and '9' numeral to the dial. There was also a 250-piece limited edition in steel to honor the aerobatic team of the Swiss Air Force, Patrouille Suisse, featuring subsidiary seconds (Patek Philippe Replica).
A year following the release of a trio of heritage models under this reference (Rolex Yacht-Master Replica Watches), non-limited versions in 46mm steel case were released, with black dial, and a 'Le Petit Prince' version in blue. Driven by self-winding cal. 52110 with updated Pellaton winding, and 7 days of power reserve from twin barrels instead of the single-barrel design of earlier 51000 movements.
In 48mm titanium case, with 8 days power reserve from manual-wind cal. 59215, a 4Hz movement with power reserve indicator at the back, and showing subsidiary seconds, also used in the Portugieser Hand-Wound 8 Days. Limited edition of 1,000 pieces.
At 55mm, this is the same size as the Franck Muller Replica of 1940, just much lighter as it's cased in titanium. Driven by manual-wind cal. 98300, a modern iteration of the cal. 98 pocket watch movement from the 1930s. At 2.5Hz, with 46 hours of power reserve. Limited edition of 100 pieces.