Patek Philippe & Cie. Genève / Franz Michaelsen, Rome, "Extra", Movement No. 138116, Case No. 269678, 66 mm, 241 g, circa 1908
A very fine, oversized and heavy Geneva deck watch with 36h power reserve - quality Extra - with Bulletin de 1ère classe de l'Observatoire de Genève from 12th of July 1911 and Patek Philippe extract from the archives Case : silver, polished, cuvette with engraving: "No. 14685 Franz Michaelsen, Horloger Rome, Raffaele Genovesi 1911". Dial : silvered, radial Roman hours, auxiliary seconds, 36h power reserve indicator, numbered, blued spade hands. Movm. : bridge movement "Extra", bevelled, nickel-plated, "fausses côtes" decoration, gold-chatoned centre wheel, Guillaume gold screw compensation balance, index spring fine adjusting device, counterpoised lever, diamond endstone on balance.
Lit.: Described and illustrated in detail in "Beobachtungsuhren/Deck watches" by Norbert Eder, Callwey-Verlag, page 136
Estimate 16,000 - 24,000 €
This is a lot of a former auction!
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