2023.06.15
--- Upgraded to custom CH28-520C clone movement with correct balance wheel position
--- Improved black gradient dial with finer horizontal embossing
--- Enhanced PVD rose gold coating process to match genuine 18K gold tone
2021.04.20
--- Corrected lume application on hour markers for uniform brightness
--- Improved bracelet link fit for better wearing comfort
--- Added detailed finishing to exhibition caseback plates
2019.12.05
--- First release of 5980R Full Gold Superclone version
--- Equipped with early modified movement supporting basic chronograph function