Patek Philippe Calatrava 2506/1

Calatrava, Reference 2506/1 | A yellow gold wristwatch, Circa 1955 | 百達翡麗 | Calatrava 型號2506/1 | 黃金腕錶，約1955年製 Patek Philippe

Patek Philippe Calatrava, Reference 2506/1 A yellow gold wristwatch, Circa 1955 百達翡麗 Calatrava 型號2506/1 黃金腕錶，約1955年製 Dial: silvered Caliber: cal. 10-200 mechanical, 18 jewels Movement number: 959’976 Case: 18k yellow gold, snap on case back Case number: 678’733 Closure: unsigned leather strap and 18k yellow gold Patek Philippe buckle Size: 31 mm diameter Signed: case, dial and movement Accessories: none