EN JP
Steel, Calatrava
Steel, Calatrava
Steel, Calatrava
Steel, Calatrava
Steel, Calatrava
Steel, Calatrava
Steel, Calatrava

ref.437
Steel, Calatrava

A very fine and very rare stainless steel manual winding wristwatch ref.437.
With Patek Philippe Extract from the Archives confirming production of this watch with silvered dial and hour markers in black enamel in 1929 and its subsequent sale on NOvember 19th, 1937.

SPECIFICATIONS

Manufacturer
Patek Philippe
Reference
437
Year
1929
Movement
Manual winding
Material
Stainless steel
Caliber
10
Diameter
28mm
Accessories
Extract from the Archives