Wrist Enthusiast - Kevin O'Leary might have mistakenly referred to the Patek Philippe Nautilus 5711 the “7511” but he does have one in his collection. The now discontinued blue dial variation retailed
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Patek Philippe Nautilus 3900/1JA-014 Watch For Sale at 1stDibs | patek philippe 7511 blue face, patek nautilus aventura, patek 3900
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