RICH Factory’s precision 3235 clone with extended 70-hour power reserve, Chronergy escapement, and accurate date mechanism.
The RF3235 delivers a genuine 70-hour power reserve, matching the Rolex Caliber 3235 specification. This is achieved through a redesigned mainspring barrel and optimized gear train that reduces friction. In practical terms, you can take off your watch on Friday evening and put it back on Monday morning without needing to wind or reset it. The extended power reserve is one of the most significant upgrades over the older 3135 clone, which offered approximately 48 hours.
Just like the genuine Rolex 3235, the RF3235 features a Chronergy-style escapement that improves energy efficiency by approximately 15% over a standard Swiss lever escapement. The escape wheel uses a patented geometry with optimized pallet fork angles, reducing sliding friction while maintaining reliable operation. This increased efficiency directly contributes to the 70-hour power reserve and helps maintain consistent amplitude throughout the power reserve window.
The RF3235 is regulated at RICH Factory to run within tight tolerances. The free-sprung balance system provides finer regulation than the older regulated-eta designs, allowing for more stable timekeeping across positions. The beat rate is 28,800 bph (4 Hz) with a smooth 8-beat-per-second sweep. RICH Factory tests each RF3235 in multiple positions before shipping, and our QC process includes a timegrapher reading that we share with you at your request.
Compared to the genuine Rolex Caliber 3235, the RF3235 clone matches the key specifications: 70-hour power reserve, 28,800 bph, quick-set date, and stop-seconds hacking. The clone uses the same bridge layout, rotor design, and finishing pattern, making it visually identical through a display caseback. In side-by-side comparisons, the RF3235 runs within cosc-adjacent accuracy when properly regulated. While it uses different materials for certain internal components, the reliability and performance make it the leading 3235 clone option for Datejust 41, Submariner 41, and other modern Rolex replica models.