=== V5 (Mar 2024) ===
Movement regulated to ±3–5 s/day; sweeping seconds refined
Deepened Calatrava cross engraving on clasp; snapping improved
Case bevels polished more cleanly, shine enhanced
Date font and window alignment improved for authenticity
=== V4 (Mar 2023) ===
Case thickness strictly to 8.5 mm matching gen
Solid end-link bracelet added for better integrity
Dial sunburst grooves & gradient matching original colors
=== V3 (Jan 2022) ===
First cloned Cal.324-style movement with Patek markings
Sapphire crystal with AR coating added
Upgraded high-density stainless steel; heft more realistic