IWC created a range of watches celebrating 140 years of watchmaking, one watch designed of each collection. These watches were called the “Vintage” collection. These models were available in stainless steel, 18ct white gold and 18ct rose gold. This particular, very rare model is the Vintage Ingenieur Boutique Limited Edition. The case is made in solid 18ct rose gold and is held on a genuine brown alligator strap. This IWC automatic boutique edition is fitted with a manufacture caliber 80111 mechanical self-winding movement. The limited edition dial is brown with applied 18ct rose gold markers, showing the date and central seconds. It is completed with an anit-reflective sapphire crystal glass. This IWC Ingenieur boutique limited edition is restricted to 500 pieces. Part of a private collection.