PATEK PHILIPPE. A VERY FINE AND RARE STAINLESS STEEL OPENFACE CHRONOGRAPH KEYLESS LEVER WATCH WITH VERTICAL REGISTERS
PATEK PHILIPPE. A VERY FINE AND RARE STAINLESS STEEL OPENFACE CHRONOGRAPH KEYLESS LEVER WATCH WITH VERTICAL REGISTERS

SIGNED PATEK, PHILIPPE & CO., GENEVE, REF. 687, MOVEMENT NO. 862'448, CASE NO. 621'452, MANUFACTURED IN 1940

Details
PATEK PHILIPPE. A VERY FINE AND RARE STAINLESS STEEL OPENFACE CHRONOGRAPH KEYLESS LEVER WATCH WITH VERTICAL REGISTERS
SIGNED PATEK, PHILIPPE & CO., GENEVE, REF. 687, MOVEMENT NO. 862'448, CASE NO. 621'452, MANUFACTURED IN 1940
Cal. 13.130 keyless lever movement, 23 jewels, silvered dial with applied Arabic and baton numerals, outer tachometer scale, two subsidiary dials indicating 30 minutes register and constant seconds, the plain circular case with snap on back, two chronograph buttons in the band, case, dial and movement signed
45 mm. diam.

Lot Essay

US$30,000-50,000

With Patek Philippe Extract from the Archives confirming production of the present watch with silvered dial, raised steel indexes and tachnometer scale in 1940 and its subsequent sale on 13 January 1949. Futhermore delivered with Patek Philippe pouch.

The watch offered here for sale combines several highly sought-after features for any discerning collector; a rare stainless steel case, vertically set subsidiary dials, and its excellent overall condition. Research has resulted in the discovery that the present lot is one of only two known examples of a reference 687 in steel, to appear in public to date.

The most appealing feature of this rare watch is the unusual dial layout, displaying Arabic numerals for the odd hours (1, 3, 5, 7, 9, 11) and baton indices for the even hours. The vertically set subsidiary dials further enhance the overall appeal of this attractive watch.

Launched in the late 1930s, reference 687 was made in an extremely small series only, comprising 12 examples in yellow gold and 12 examples in steel such as the present example.

The watch is prominently illustrated and described in Patek Philippe Steel Watches by John Goldberger, 2010, p. 26-27.

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