PATEK PHILIPPE. A VERY FINE AND RARE PLATINUM SQUARE WRISTWATCH WITH DIAMOND-SET DIAL SIGNED PATEK PHILIPPE, GENEVE, REF. 2488, MOVEMENT NO. 741’997, CASE NO. 680’502, MANUFACTURED IN 1954 Movement: cal. 10-200, manual, 33 jewels, signed Dial: signed Case: snap back, 33 mm. wide, signed With: Patek Philippe Extract from the Archives confirming production of the present watch with diamond hour-markers and its subsequent sale on 22 November 1954.