Patek Philippe Calatrava 18K Yellow Gold Ref. 2526J With Serpico Y Laino Retailer's Mark

$68,000.00 USD

DETAILS
Manufacturer: Patek Philippe
Model: Calatrava
Reference Number: 2526J
Movement: Automatic
Condition: Very good (worn with little signs of wear)
Gender: Men’s/Unisex
Time Period: 1956 
Retail / Compare-At Price: n/a collector’s item
Our Best Price: $68,000 

CALIBER
Movement: 763550
Caliber: 12-600 AT
Jewels: 30

CASE
Case Material: 18K yellow gold
Case Diameter: 36 mm
Thickness: 11 mm
Waterproof: -
Water Resistance: -
Material Bezel: Fixed 18K yellow gold
Glass: Acrylic 
Dial: Twice-baked cream enamel
Dial Numerals: 18K yellow gold applied faceted baton (lapped) hour indices, outer perlé minute track around the outer rim


BRACELET / STRAP
Bracelet color: 18K yellow gold
Bracelet Material: 18K yellow gold
Clasp: Folding clasp
Clasp material: 18K yellow gold

FUNCTIONS
Hours, minutes, subsidiary seconds dial at 6 o'clock

OTHERS
Special Edition
Yellow gold applied  dauphine hour/minute hands and leaf small second hand
18K yellow gold Patek Philippe "Type D" guilloché brique-form bracelet and buckle
Solid 18K yellow gold screw-down case back
Downturned lugs
Less that 600 pieces produced
This is a wonderful example of 18k yellow gold Patek Philippe ref. 2526 retailed by Serpico y Laino. The rarity of the present specimen is enhanced not only by its outstanding condition but also by the signature of the retailer Serpico y Laino – Patek Philippe’s agent in Caracas – signed on the enamel dial and the initials “S.&L.” stamped on the case back.
The "type D" guilloché brique-form original gold bracelet was manufactured by Gay Frères (founded in 1835 in Geneva) with “GF” initials stamped on the buckle.
The push/pull 18K yellow gold crown is  adorned with sculpted opposing 'Ps', which makes it very distinctive. Patek used this style of crown for only a short period of time and then discontinued it.
The ref. 2526 is really just one model among a handful that used Patek Philippe's very first self-winding caliber – 12-600 AT – though many refer to the 2526 as being Patek's first automatic.
This reference can be divided in three distinct series:
- First series: domed case back, enamel dial and riveted indexes. The dial presents flared holes under each index to allow for their setting.
- Second series: domed case back, enamel dials with the numerals glued to the surface. The dial presents only two flared holes for the hands.
- Third series: flat case back, and in later examples metal dial.
It was then replaced in 1960 by the model ref. 3428 (the so called fourth series), equipped with the second generation self-winding movement, calibre 27-460.
Incomplete (no box, with Patek Philippe Archives dated 1956)