2025.08.10
--- Improved movement stability, making the watch's accuracy even closer to the original
--- Updated the gradient black dial finish to closely resemble the original model
--- Enhanced the bracelet and clasp quality, improving comfort during wear
2024.05.15
--- Improved time display functionality, ensuring smoother dual-time zone switching
--- Optimized water resistance for better suitability in everyday activities
2023.12.11
--- Updated the movement to be closer to the CH28-520C automatic movement
--- Improved case polishing technique, increasing scratch resistance