百達翡麗，精細，18K金計時碼錶，配測速刻度，型號130，1947年製

With Patek Philippe Extract from the Archives confirming production of the present watch with tachometer scale in 1947 and its subsequent sale on December 3rd of the following year.

To the best of our knowledge this watch has never before been offered in public.

Reference 130 is Patek Philippe's most classic chronograph design recognized by it Calatrava case, flat rectangular chronograph push buttons and concave bezel.