This watch is also known as: 5040P-014 5040 The Patek Philippe Perpetual Calendar watch Ref. 5040P-014 features a tonneau-shaped platinum case and a crocodile strap with platinum folding clasp. The white dial is adorned with gold "Breguet" numerals. The case measures 35.25 x 35.6mm. This watch uses a manufacture self-winding movement with a perpetual calendar complication that displays day date month leap year and moon phases. The bezel is of stainless steel. The watch is provided with a solid caseback. On the watch is damn decent and trendy at the same time.