Which is better: the 4131 movement or the 4130 movement in the Rolex Cement Gray Daytona from Factory C?
True and false comparison: Clean factory/C factory Rolex Daytona 126503 gold diamond nails 4131 comparison genuine
Genuine vs. Replica Comparison: CLEAN/C Factory Rolex Daytona 126508 "Little Devil" with 4131 Movement vs. Authentic Model
Has the detail upgrade of the APS Factory Audemars Piguet Royal Oak 15510ST Blue Dial V3 Ultimate Edition been implemented in place?