This Patek Philippe complications is a one owner's watch in mint condition with just some micro hairlines on the polished case and it has never been polished. The hinged back cover is tight and snaps close with an assuring click. The orginal croco strap is replaced by a new matt black calf leather strap with croco print while the original white gold buckle is sealed in a pack. The Ref.5054G is a discontinued model and fitted with the ultra-thin automatic movement with a solid gold micro-rotor. Purchased from an authorised dealer in Taiwan. The Patek Philippe Officer cased watch is a prized model among collectors as the case is inspired by watches of the early 20th century that features an onion crown, scrolled lugs on the polished case and the most important feature, a hinged back cover that opens to reveal the most intimate part of the watch, allowing you to peek into the fascintaing movement that beats faster than your heart.