The Superbuy Reddit community has become a hub for Rolex enthusiasts, where members collaborate to build an extensive authentication encyclopedia for the iconic Rolex Submariner, also known as the "Green Water Ghost" or "Green Sub." This collaborative effort is facilitated through the Superbuy Spreadsheet, which has become an invaluable resource for watch aficionados.The Spreadsheet meticulously documents 20 core differences across generations of the green Submariner, providing a comprehensive guide for鉴定 enthusiasts. For instance, it details the gradient blue process used in the ceramic bezel of the 16610LV and the Chromalight luminescent coating decay cycle of the 126610LV, which are critical for distinguishing between authentic and counterfeit models.Seasoned players within the community actively update the "Black Market Premium Alert Table," which is a dynamic tool that combines global authorized store inventory data to generate a "Buy Timing Index." This index helps potential buyers understand the market trends and identify the best opportunities to purchase their desired Rolex models.Additionally, the Spreadsheet features a "Microscope Scale Comparison Module" that supports the automatic detection of authenticity through real-life photographs. This module uses advanced algorithms to compare the scale markings on the watch with known genuine examples, offering a high level of accuracy in the authentication process.For those interested in delving deeper into the world of Rolex Submariner authentication, the Superbuy Spreadsheet is an essential tool. It can be accessed through the following external link: Superbuy Spreadsheet. This resource is continuously updated and expanded upon by the community, making it a living document that reflects the collective knowledge and expertise of Rolex enthusiasts worldwide.