AUDEMARS PIGUET CLASSIC ULTRA THIN AP Ref.5381 WG DARK BLUE DIAL Ca.1970 Ser.87

✨ Audemars Piguet Classic Ultra Thin – Ref. This is a beautifully preserved Audemars Piguet Classic Ultra Thin, Ref. The case thickness is a remarkable 5 mm, showcasing Audemars Piguet’s long tradition of pioneering ultra-thin watchmaking.

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