Audemars Piguet Royal Oak Perpetual Calendar 26614OR. YY.1220OR.01 Rose Gold. Reference Number: 26614OR. Audemars Piguet. Model: Royal Oak. This is designed in a 41mm, 18-carat pink gold case and rainbow bezel set with 32 baguette-cut sapphires illuminate the black “Grande Tapisserie” dial of this limited edition of 20 pieces.
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