Here is a beautiful example of the historically significant Patek Philippe Nautilus reference 3700/001A*. It features a 42mm stainless-steel case with a “Type 7” dial that was handmade at Stern Fréres. The dial has taken on a subtle and attractive greenish shade that is incidentally very of the moment. While separated by a few decades, this will appear familiar to those appreciative of Patek Philippe's reference 5711/1A-04 released in 2021 with an olive green dial. This 3700/001A was originally sold by Orologeria Svizzera in 1981 and comes with a Patek Philippe Certificate of Origin, alongside a Certificate of Guarantee from the Florance-based retailer, which matches the sale date and movement number.