Rolex Daytona 116520 1:1 Superclone — Cleanfactory
This Cleanfactory record is the pre-ceramic Daytona 116520-style configuration shown in its gallery. The previous table incorrectly listed a ceramic bezel, Cal.4131 movement and date function. The 116520 design is instead identified by its engraved metal tachymeter bezel and three-register chronograph layout.
- 40 mm stainless-steel Daytona-style case
- Engraved metal tachymeter bezel
- Dial shown in this product gallery
- Sapphire crystal
- Automatic chronograph based on the Cal.4130 layout
- Oyster-style steel bracelet and folding clasp
Cleanfactory QC checks metal-bezel engraving, dial and subdial alignment, chronograph start/stop/reset, bracelet finishing and clasp security. The central timing hand should return cleanly to its resting marker.
The original slug is preserved while the visible name is cleaned. This page now has 116520-specific copy and SEO rather than the generic Cleanfactory Daytona snippet.
Do not operate pushers under water and pressure-test before swimming.

