Patek-Philippe, « Calendrier perpétuel”, ref 2497

made in 1953, sold in 1954

A very fine & rare yellow gold perpetual calendar wristwatch, silver dial, raised gold Arabic numerals & indexes, gold hands, outer minute track, permanent center seconds. Window apertures for day & month at 12, date & moon phases at 6. Manual wind movement caliber 27 SC. Original gold buckle. With extract from the archives.

Diam 37