Patek PhilippeAnnual Calendar

The ref. 5150J - T150 was produced as a limited edition of 150 pieces to celebrate the 150th anniversary of Tiffany & Co. and Patek Philippe’s relationship. The curvaceous 36mm case is fashioned from 18K yellow gold and is characterised by its accentuated lug profile. The dial has a unique way of conveying the date, with the month displayed as a number. This is the only time Patek Philippe has used this “American-style” layout on any of its watches.

Looking closer at the dial, several references are made to Tiffany & Co, including underneath the moonphase and the slightly more discreet “T” index at 12 o’clock. The remaining hour markers are represented by yellow gold batons and sit outboard of a floating minute track. Turning the watch over reveals an “officer-style” caseback with an engraving of the Patek Philippe building in Geneva. Lifting it up shows the in-house calibre 315 S QA LU movement, which features a solid-gold winding rotor and a 48-hour power reserve. Complementing the watch’s aesthetic is a factory brown leather strap and 18K pin-buckle.

1 of 150, this rare and extremely limited watch is presented in excellent condition and shows only minor signs of wear on the case. Also included in the sale are the box, certificate of origin, and an anniversary medallion.

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