This Patek Philippe Nautilus Annual Calendar ref. 5726/1A-001 is offered with its original box and papers, dating from 2017. Combining the iconic Nautilus design with Patek Philippe's practical annual calendar complication, the 5726/1A-001 remains one of the most desirable contemporary steel Nautilus references. The watch has just returned from being professionally polished by our watchmaker and is presented in excellent overall condition. The original black dial is in excellent condition, with perfectly matching hands and applied hour markers. The original stainless steel integrated bracelet is also in excellent condition, retaining its sharp factory proportions and showing only minimal signs of wear. Originally sold by the Patek Philippe Salon in Geneva, the watch benefits from excellent Swiss provenance. It has no known service history, but has been fully checked by our watchmaker and is running perfectly. An excellent opportunity to acquire a Patek Philippe Nautilus 5726/1A-001, freshly polished and presented in beautiful condition, with its original box and papers and documented Geneva Salon provenance.