Factory 8F is one of the long-established manufacturers in Zhanxi Watch City. The styles they recommend are mainly the Vacheron Constantin Overseas series. For example, we have the common Four Seas 4500V, Four Seas 5500V, Four Seas 2000V, Four Seas 47040 series, Four Seas 4300V perpetual calendar, and Four Seas 6000V tourbillon watch.

These watches launched by the 8F factory are the replica choices of many fans who like Vacheron Constantin watches. In terms of movement, it mainly uses Citizen 9015 movement, 7750 movement, etc. The workmanship details of the watch are very good. In terms of movement simulation, it is mainly through modification of splints and other technologies to achieve more than 90% similarity with the original.