Discussions on the white dial variations, like cool and warm white shades, were initiated with the 116500 model. The genuine 126500 version we’ve seen this time strikes a balance between warm and cool white tones, a nuance Clean Factory has excellently replicated.

The execution in other aspects, such as the hour markers and luminescence, is commendable. It’s noteworthy that the genuine 4131 models have moved to cylindrical pointer tips. However, an examination of the four genuine samples provided by Clean revealed some inconsistencies, like the variation in the smoothness of hour markers and the presence of older conical pointer tips, suggesting that Rolex might be phasing out the 4130 inventory.

Photos comparing the case and bracelet indicate only slight differences in the overall appearance.

Despite a pressing timeline, Clean immediately acquired five genuine models, experiencing a depreciation exceeding $100,000, excluding any dismantled or damaged parts. My detailed examination and comparison through photography lead me to view this effort as an exceptionally successful creation.

Choosing the SH4131 involves intricate considerations, emphasizing that SH quality does not mean inferior. Clean Factory also assures that cost-saving measures do not compromise their procurement process. The cost of acquiring the SH4131 movement, as I learned, is not lower than that of the DD4130.

Lighting may influence perception, hence natural light real-shot images will be provided, serving as a more accurate basis for comparison.