Overhaul – Patek Philippe, Ref. 3940, perpetual calendar, second series
Patek Philippe, Ref. 3940, perpetual calendar, second series, 18K yellow gold, Cal. 240 Q, 27 jewels, circa 1988.
Patek Philippe, Ref. 3940, perpetual calendar, second series, 18K yellow gold, Cal. 240 Q, 27 jewels, circa 1988.