Patek Philippe have released a limited edition version of its Calatrava watch (ref. 5565) in order to commemorate the reopening of their Geneva salons last week. The watch is made of stainless steel and uses the caliber 215PS movement. The caliber 215PS is a manually wound movement featuring 18 jewels and a power reserve of 45 hours. The watch is limited edition with only 300 being made and sold exclusively in the Geneva salons.