The Superbuy Reddit community has become a hub for Rolex enthusiasts, where members collaborate to build an extensive authentication encyclopedia using the Superbuy Spreadsheet. This digital repository is a testament to the collective knowledge and expertise of the community, focusing on the iconic Rolex Submariner, also known as the "Green Submariner" or "Hulk."The Spreadsheet meticulously documents 20 core differences across various generations of the Green Submariner, providing a comprehensive guide for enthusiasts and collectors. For instance, it details the gradient blue process of the ceramic bezel on the 16610LV and the decay cycle of the Chromalight luminescent coating on the 126610LV, which are critical for distinguishing authentic pieces from counterfeits.Seasoned players within the community actively update what they refer to as the "Black Market Premium Alert Table." This table is a valuable tool that combines global authorized store delivery data to generate a "Buy Timing Index." This index helps potential buyers understand the market trends and identify the optimal time to purchase their desired Rolex models.Furthermore, the Spreadsheet features a "Microscope Scale Comparison Module" that supports the automatic detection of authenticity through real-life photographs. This module is a technological advancement that simplifies the authentication process, allowing users to upload images of their watches for a quick and accurate assessment.For those interested in delving deeper into the world of Rolex Submariner authentication and the community's collaborative efforts, the Superbuy Spreadsheet is an invaluable resource. It can be accessed through the following external link: Superbuy Spreadsheet, where users can explore the detailed information and contribute to the ever-growing database of knowledge.