Patek Philippe. An extremely fine and rare stainless steel openface chronograph keyless lever watch with box
Patek Philippe. An extremely fine and rare stainless steel openface chronograph keyless lever watch with box

SIGNED PATEK PHILIPPE & CO., GENEVE, RETAILED BY BEYER, ZÜRICH, REF. 685, MOVEMENT NO. 862'223, CASE NO. 619'390, MANUFACTURED IN 1939

Details
Patek Philippe. An extremely fine and rare stainless steel openface chronograph keyless lever watch with box
Signed Patek Philippe & Co., Geneve, retailed by Beyer, Zürich, ref. 685, movement no. 862'223, case no. 619'390, manufactured in 1939
Cal. 13'''130 nickel-finished lever movement, 23 jewels, bimetallic compensation balance, the silvered matte dial with applied baton and Arabic numerals, outer railway five minute divisions and tachymetre scale, two subsidiary dials indicating 30 minutes register and constant seconds, in circular case with snap on back with engraved inscription Con Amor J, chronograph mechanism operated through two rectangular buttons in the band, case and movement signed by maker, dial signed by maker and retailer
46 mm. diam.
Sale room notice
Please note that this watch is a simple chronograph and not a split seconds chronograph watch as stated in the printed catalouge.
Cette montre est un chronographe simple et non pas un chronographe a rattrapante comme mentionne dans le catalogue.

Lot Essay

Accompanied by Patek Philippe Extract from the Archives confirming production of the present watch with silvered dial, applied steel hour markers and tachymetre scale in 1939 and its subsequent sale on 4 April 1940. Furthermore delivered with Patek Philippe brown leather presentation box.

The present watch has never been offered at auction before and is furthermore the only example of a reference 685 in stainless steel to appear in public to date.

André and Edouard Wenger
According to researches, the stainless steel case of the present watch was manufactured by the famous casemaker Wenger and delivered to Patek Philippe in 1939.

The brothers André and Edouard Wenger, originally from LeLocle, founded their workshop in Geneva in 1912 and were right from start renowned for the extraordinary quality and contemporary design of their cases, supplied to the most important watch companies of the time.

In the 1930s, the Wenger's launched a truly revolutionary project, the production of shaped stainless steel cases and developed, amongst other items, the first reversible wristwatch.

Their designs strongly influenced the creation of wristwatch and pocketwatch cases during the Art Deco period and are still today considered true collector's pieces.

Beyer Chronometrie Zurich
Since its foundation in 1760, the prestigious firm has always been passed down from father to son, each a fully trained watchmaker. Beyer Chronometrie was the first shop in Switzerland specializing exclusively in watches, clocks and jewellery. The firm is currently managed by René Beyer who represents the seventh generation of the Beyer family.

The company also owns the renowned Clock and Watch Museum Beyer Zürich, one of the world's most important horological collections. It comprises some 500 pieces dating from 1400 BC to the present day.

We are indebted to Dr. Helmut Crott respectively TheSourceTECHdata for the valuable help in researching this lot.

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