Patek Philippe Genève, Movement No. 931089, Case No. 668671, Ref. 725-2, 46 mm, 74 g, circa 1960

A gentleman's very fine and rare, thin Geneva pocket watch with perpetual calendar and moon phase
Case: 18k rose gold, polished, push back. Dial: silvered, applied Arabic gold numerals, auxiliary seconds, subsidiary dials for indications of the weekday, the month in combination with the leap year and the date, gold leaf hands. Movm.: bridge movement, rhodium-plated, "fausses côtes" decoration, 8 adj., 18 jewels, Geneva quality hallmark, gold screw compensation balance, index spring fine adjusting device.