The all-time favourite ultra-slim gentleman's Calatrava ref. 3919, in 18ct white gold with hobnail patterned bezel and white lacquered dial with seconds elegantly displayed at six. Widely regarded as one of the simplest and most elegant of models made by Patek Philippe, this ultra-slim white gold case houses the mechanical manually-wound Patek cal. 215 movement. The caseback is solid, and the watch is water-resistant to 30m. Complete with original box and Patek Philippe certificate.