Patek Philippe Pre-Reference Square Wristwatch – 18K Yellow Gold, Extract from the Archives, 1926

An elegant and exceptionally well-preserved pre-reference Patek Philippe from 1926, featuring a square 18k yellow gold case, Breguet numerals, small seconds, and manual-winding calibre 9'''.

An exceptionally charming and historically important pre-reference Patek Philippemanufactured in 1926, preserved in remarkably attractive condition for a watch nearing a century of age. Before Patek Philippe introduced its reference-number system in 1934, watches were catalogued by case number, making examples such as the present piece especially appealing to collectors who appreciate the early development of the Maison’s wristwatches.

Housed in a refined 18k yellow gold square case, this watch combines elegant proportions with a timelessly restrained design. The dial displays Breguet numerals, a small seconds register at 6 o’clock, and a layout that remains sophisticated and highly wearable today. Its overall character is enhanced by the subtle warmth and authenticity that only a well-preserved vintage Patek Philippe can offer.

Powered by a manual-winding calibre 9''', the watch embodies the discreet refinement of early 20th-century Geneva watchmaking. It is further accompanied by its Patek Philippe Extract from the Archives, confirming the production of the present timepiece in 1926 and its subsequent sale on 26 August 1927. As collectors continue to gravitate toward smaller, elegant, and historically significant vintage watches, this pre-reference example stands out as a discerning and deeply collectible choice.

Included

• Patek Philippe Extract from the Archives

Specifications

• Brand: Patek Philippe
• Manufacturer: Patek Philippe
• Year: 1926
• Type: Pre-reference wristwatch
• Movement number: 812'549
• Case number: 604916
• Case material: 18k yellow gold
• Calibre: Manual, cal. 9'''
• Dial: Silvered dial with Breguet numerals and small seconds
• Dimensions: 24.5 mm width × 33.5 mm length
• Strap: Crocodile strap
• Buckle: 18k yellow gold Patek Philippe pin buckle
• Signed: Case, dial, movement and buckle signed
• Accessories: Delivered with Patek Philippe Extract from the Archives confirming production in 1926 and sale on 26 August 1927

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