Patek Philippe Calatrava 18K Yellow Gold Ref. 2484J

$6,750.00 USD

Manufacturer: Patek Philippe
Model: Calatrava
Reference Number: 2484J
Movement: Manual winding
Condition: Good, wear consistent with age and use
Gender: Men’s/unisex
Time Period: Circa 1950’s
Retail / Compare-At Price: n/a collector’s item
Our Best Price: $6,750

Movement: -
Caliber: 10-200
Jewels: 18 

Case Material: 18K yellow gold
Case Diameter: 32 mm
Thickness: 7.5 mm
Waterproof: 100 ft./30 m.
Water Resistance: 3 ATM
Material Bezel: Fixed stepped bezel 18K yellow gold
Glass: Acrylic crystal
Dial: Silver opaline
Dial Numerals: 18K yellow gold applied dart faceted hour indices, and beady minutes divisions around the outer rim 

Bracelet color: Black
Bracelet Material: Leather
Clasp: Tang
Clasp material: Gold toned

Hours, minutes, subsidiary seconds dial at 6 o’clock

18K yellow gold stick-shaped hands
18K yellow gold downturned lugs
18K yellow gold solid snap-on case case back
18K yellow gold push/pull crown
18K yellow gold stepped downturned lugs
Straight-line lever escapement, shock absorber,  monometallic balance, self-compensating blued steel Breguet balance spring, swan-neck micrometer regulator, adjusted to heat, cold, isochronism and 5 positions
Frequency: 19800 A/hour
This mechanical movement caliber 10-200 is stamped twice with the Geneva Seal, rhodium-plated, fausses-côtes decoration
This caliber 10-200 - 10 ligne across* - small seconds was produced from 1946 to 1965  was then replaced by caliber 215 that is still used today
Incomplete (no box, no papers)

* Metric unit system. There are 12 lignes to one French inch (pouce). The standardized conversion for a line is 2.255 mm (1 mm = 0.443 ligne), and it is abbreviated with the letter L or represented by the triple prime, ‴.
One line is the equivalent of 0.0888 international inch.