| Grading System | |
|---|---|
Grade: AAA |
Excellent |
Case: 3 |
Good |
Movement: 3-6* |
Good Slightly oxidized Overhaul recommended, at buyer's expense |
Dial: 3-01 |
Good HANDS Original |
Brand Patek Philippe, Switzerland
Model “HOUR GLASS”
Reference 1593
Year Circa 1950
Movement No. 975230
Case No. 677151
Diameter 41 x 25
Caliber 9'''-90, tonneau-shaped, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, blued steel Breguet balance spring, micrometer regulator.
Signature Dial, case and movement