Patek Philippe Calatrava White Gold Men’s Watch 3919G Original Strap Buckle
A Patek Philippe Calatrava, reference 3919G, in 18k white gold. Reference 3919G. It is the reference that made the Clous de Paris hobnail bezel the signature of the Calatrava line, a detail Patek had first used on the 96D back in 1934.