C Factory New Model 4131 (Black, Ref. 126500)

This newly released C Factory 4131 replica (Ref. 126500, black) features notable upgrades—especially the three silver sub-dials on the dial, the most significant update of the 4131 movement. Compared to previous versions, each sub-dial now has an additional polished beveled rim; Clean’s execution excels here in both bevel angle and luster. However, the silver-gray sub-dial texture, while not discernible to the naked eye under normal viewing conditions, remains slightly less refined than the genuine article—visible only under close inspection in natural light (see comparative photos).

Other details—including applied hour markers and lume application—are exceptionally well executed. Notably, Rolex officially updated the 4131’s hands to feature cylindrical pivot tips (replacing the older conical ones). Yet among the five authentic reference watches Clean procured for benchmarking, inconsistencies were observed: variations in marker contour smoothness and occasional use of older-style conical hand pivots—suggesting Rolex may be clearing remaining 4130 inventory.

Case and bracelet comparisons (shown in accompanying images) reveal minimal visual discrepancies versus the original.

Despite extreme time constraints, Clean promptly acquired five genuine pieces for reference. Reportedly, the market value depreciation of these authentic watches has already exceeded USD 100,000—excluding disassembled units and damaged components.

Having carefully examined both genuine and replica specimens side-by-side—and corroborated findings through high-fidelity macro photography—we regard this as an outstanding replication effort.

The choice of SH 4131 movement involves nuanced technical and supply-chain considerations. We urge understanding that ‘SH’ does not equate to compromised quality; nor does Clean ever sacrifice component standards for profit. Clean confirms that the procurement cost of this SH 4131 movement is comparable to that of the DD 4130—underscoring its premium positioning.

Slight color or contrast variations in photos may result from lighting conditions. Natural-light macro shots are included for accurate assessment—please rely on these as the definitive visual reference.