This is an ARF build — and if you know the hobby, that tells you everything. The Ap Royal Oak Perpetual Calendar Blue Ceramic from ARFWatches.com is sourced directly from the ARF factory, one of the most respected names in the superclone world. Tight tolerances, solid movement, finishing that holds up. Video proof sent before we ship. No games.
Ap Royal Oak Perpetual Calendar Blue Ceramic superclone :
Reference: 26579CS.OO.1225CS.01   - Case Case Case Size: 41mm   - Material: Full Blue Ceramic Case and Bracelet (904L-grade Ceramic for durability and lightweight)- 
Dial: Blue "Grande Tapisserie" pattern with matching blue subdials for perpetual calendar functions  
- Movement (ARF Calibre): 1:1 Superclone Perpetual Calendar Automatic Movement, Caliber 5134 Replica  
- Functions: Perpetual Calendar (Day, Date, Month, Leap Year Indication, Moonphase), Hours, Minutes  
- Crystal: Scratch-Resistant Sapphire Crystal (front and case back)  
- Bracelet/Strap: Integrated Blue Ceramic Bracelet with AP Folding Clasp  
- Water Resistance: Up to 20 meters  
- Finish: Polished and satin-brushed surfaces for a seamless replica of the original  
- Special Features: Ultra-thin design replicating the original 4.31mm-thick movement  

This 1:1 Superclone embodies the craftsmanship and innovation of the original Audemars Piguet, providing a visually identical alternative with exceptional quality.

Why ARFWatches.com
We're an ARF-specialist dealer — we know this factory's output because we handle it daily. This Ap Royal Oak Perpetual Calendar Blue Cer has been checked by our team before listing: movement running, case clean, finishing consistent. We send video proof before every shipment. What you see is exactly what ships.
ARF factory movement — regulated and running within spec
Case and bracelet finishing checked against ARF quality standards
Video proof sent to buyer before dispatch — full transparency
Community-tested source — ARFWatches.com has the rep to prove it