Patek Philippe Calatrava Automatic Roman Numerals 1970s RARE + UNPOLISHED

Patek Philippe 3445/100 J Calatrava Automatic, 3445J 3445100, a limited edition of only 100 examples produced, the 18k yellow gold case is in outstanding original condition and has never been polished, the case has developed a charming warm / rose patina all over the case from likely being in the safe for many many years, the 3445/100 differs from traditional 3445s from mainly its sapphire crystal but it also has a thicker more robust case shown mostly in the bezel, the bevels on this example are incredibly sharp and are extremely charming, the hallmarks at the 9 o clock side of the case are bold and clear, beautiful Patek Philippe 27-460 caliber with 3 o clock date indicator, very rare silver dial with painted black roman numerals, sapphire crystal, caseback is engraved "presented to Lee C Carson by Arabian American Oil Company in appreciate of 30 years of service 1978" size 35mm, thickness 10mm, Outstanding Collector Condition for an important Patek Philippe reference with Patek Philippe box and Patek Philippe Extract.