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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 applied steel hour markers in 1945 and its subsequent sale on September 15th, 1947.

SPECIFICATIONS

Item No.
OBH1004SS
Manufacturer
Patek Philippe
Reference
437
Year
1945
Movement
Manual winding
Material
Stainless steel
Caliber
10-200
Diameter
28mm
Accessories
Extract from the Archives