Prices vary significantly based on the model and factory. An entry-level Royal Oak Perpetual Calendar replica starts at a more accessible point, while advanced Super Clone versions from sources like Clean Factory, featuring materials like blue ceramic or complex skeletons, command a higher price reflecting their precision. Every watch includes a 2-year warranty and passes a 30m water resistance test, with full price transparency and no hidden fees.

Examine the movement decoration, dial print sharpness, and bezel screw alignment. A high-quality rep will have a detailed, decorated rotor mimicking the genuine calibre, crisp printing on the complex calendar sub-dials, and perfectly aligned bezel screws. Our QC process includes macro-lens photos of these details, along with verification of the Super-LumiNova application and bracelet link tolerance before shipping.

The key difference is material. The 26574 is typically stainless steel, offering a classic look and weight. The 26579CE is crafted from lightweight, scratch-resistant blue ceramic, providing a modern aesthetic. Both house the same complex perpetual calendar module. We provide detailed weight and thickness comparisons in our specs table. Each undergoes individual pressure testing for its stated 30m water resistance.

The calendar function (day, date, month, moonphase) is mechanically programmed and advances correctly. It requires manual adjustment at the end of months with less than 31 days, similar to the genuine mechanism's operation. We provide clear setting instructions. The underlying movement's daily timekeeping accuracy is tested, with most high-quality clones maintaining within -10/+15 seconds per day after a full winding cycle.

Our QC is a 12-point check: 1) Timegrapher test for amplitude and error, 2) 30m pressure test, 3) Lume brightness/duration check, 4) Hand alignment and date snap, 5) Bezel and crystal inspection, 6) Bracelet/clasp function, 7) Case finishing under magnification, 8) Dial and marker alignment, 9) Movement visual decoration, 10) Weight verification, 11) Chronograph function (if applicable), 12) Final cleaning and packaging. Photos/videos of steps 1-9 are provided for buyer approval.

Avoid manual date changes between 9 PM and 3 AM. For water exposure, ensure the crown is fully screwed down. Have the movement serviced every 3-4 years by a watchmaker familiar with replica mechanics to ensure longevity of the perpetual calendar module. We offer a 2-year warranty covering movement defects and can guide you to independent technicians. Using a watch winder is not recommended for long-term storage.

All our Audemars Piguet Perpetual Calendar replicas are tested to a 3 ATM (30 meters) standard in a controlled pressure chamber. This verifies resistance to splashes, rain, and handwashing. We provide batch test summaries. However, we strongly advise against swimming, showering, or diving, as water resistance can be compromised by gasket wear, crown mishandling, or case impacts over time. It's a safeguard for daily accidents, not aquatic activities.