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    Patek Philippe Gold Pocket Watch, Extra Quality With Guillaume Balance, circa 1915
    Case: 18k, No. 407617, four body, 50 mm, double back with invisible hinges, cuvette signed, numbered and engraved "First Class Certificate of the Geneva Astronomical Observatory", small upper circular monogram on the back cover
    Dial: enamel, radial Roman numerals, black minute track, Breguet moon hands
    Movement: No. 177512, nickel bridge, 20 jewels, eight adjustments, two Geneva quality hallmarks, center bridge marked "Extra", Guillaume balance with counter poised pallet fork, wolf's tooth winding, swan's neck regulator
    Signed: triple signed Patek Philippe & Cie

    Condition Report*: Type: Patek Philippe Gold Pocket Watch, Extra Quality With Guillaume Balance
    Dial: enamel, Roman
    Hands; moon
    Metal: 18k yellow gold
    Gram Weight: 99.5
    Case No: 407617
    Case Info: double back, invisible hinges
    Case Width: 50 mm
    Crystal: glass
    Watch Movement: No. 177512, 20 jewels, eight adjustments, stamped twice with Geneva quality marks, center bridge marked Extra, Guillaume balance with counter poised pallet fork, swan's neck regulator, wolf's tooth winding
    Circa: 1915
    Condition: dial is very good, movement is good, case is good, one small ding on the back cover edge, inner back lid with 1950 inscription
    *Heritage Auctions strongly encourages in-person inspection of items by the bidder. Statements by Heritage regarding the condition of objects are for guidance only and should not be relied upon as statements of fact, and do not constitute a representation, warranty, or assumption of liability by Heritage. All lots offered are sold "AS IS".

    Auction Info

    Auction Dates
    December, 2010
    4th Saturday
    Bids + Registered Phone Bidders: 15
    Lot Tracking Activity: N/A
    Page Views: 3,527

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