Upgrade Log:
=== 2024.05 (Stable Integrated Version Release) ===
Officially equipped with C Factory's custom 4131 exhibition caseback integrated movement (time-setting sequence matches genuine)
Case thickness adjusted to 12.3mm (identical to authentic)
Complete redesign of bezel fonts, polishing and finishing (closer to genuine style)
=== 2024.02 (Movement Calibration Update) ===
Improved timekeeping accuracy to ±8 seconds/day
Enhanced pusher feel for chronograph subdials (smoother press with consistent feedback)
Sharpened printing edges for dial markers
=== 2023.08 (Initial Release) ===
Developed based on genuine 126500LN with accurate dial proportions
CNC-machined 904L steel case with black ceramic bezel
Bracelet and clasp replicate genuine structure (excellent wearing comfort)