Beyond the stamp, this https://www.xhorloge.com/product-categorie/patek-philippe/ Explorer features a "Mark 4" matte dial – the same dial variant as Bunny Mellon's 1016s – and has a really striking overall look in the metal. For these early '80s examples, we tend to see a lighter luminous patina that presents as an ever-so-slightly https://www.watchesx.co.uk/Collection/omega/ off-white or cream. This one sits at the cusp of being immediately recognizable as vintage while not looking overtly "old" in https://www.replicauhrx.de/produkt-kategorie/jaeger-lecoultre/ the metal – a look that suits this 1016 well.