ZF has added a "Sass ring" watch to the Tudor GMT family. The overall color scheme is more stable and shows a retro style. (Watch model: M79833MN-0001)The overall gold material is made, which is a good choice for friends who pursue luxury but don't want to be too high-profile. The gold screw-in crown is decorated with the classic embossed rose logo of Tudor watches, which is highly recognizable.The two-color rotating bezel is a highlight of this watch. The anodized aluminum bezel is filled with gold digital scales. The brown background half circle represents 12 hours during the day, and the black background half circle represents the night time.This black and brown design is also affectionately called the "Sass ring" because the color scheme of Sarsaparilla is very similar to that of Sarsaparilla soda, which is full of fun.The dial diameter is 41 mm. The wearer can know the time in three places through this watch. The departure time is indicated by a thinner hand, which circles the dial once every 24 hours; the shorter "snowflake" hand is used to mark the local time, which has an independent time adjustment function; and the third time zone time is indicated by the 24-hour scale bidirectional rotating outer ring and the "24-hour" hand, which is clear and easy to read. Equipped with a gold steel strap, it is inspired by the folding rivet strap made in the 1950s and 1960s. The links on both sides are connected by rivet heads, presenting a unique stepped structure, which is ingenious. ZF's new Biwan Greenwich watch is basically consistent with previous models in terms of function, but the changes made in color matching, material selection, etc. fully reflect the unique and superb technical research and development capabilities and aesthetic concepts of the ZF factory. CM812300