Watchman Space is not a Rolex dealer and has no affiliation with Rolex Watch USA or Rolex SA. All custom dials are considered after-market unless bought from an Authorized Rolex dealer. Auctiva offers Free Image Hosting and Editing.The item "One NOS Men's Rolex GMT-MASTER II 16700,16750,16710 Blue & Red Insert S/S Z5" is in sale since Monday, October 15, 2018. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Parts, Tools & Guides\Watches for Parts". The seller is "nbk2yoo" and is located in El Monte, California. This item can be shipped worldwide.