Patek Philippe Nautilus Chronograph Reference 5980/1 A
In 2006, Patek Philippe launched the Nautilus Reference 5980/1 A, an elegant yet resolutely sporty chronograph timepiece in a stainless steel case. Inside its 44m diameter case, beats a self-winding, column-wheel-controlled caliber 28-520 C chronograph movement. While its architecture is based on the movement of the Patek Philippe Ref. 5960,
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