Patek Philippe. A fine and rare 18K gold square wristwatch with original gold buckle
Case no.288489, Movement no.194033, circa 1920
18-jewel fully adjusted nickel finished movement with moustache counterpoise to the straight line lever escapement, bi metallic balance with blued flat spring, index regulator, square silvered dial with minute divisions enclosing arabic chapters, blued steel poire hands, conforming hinged square case with tab lugs, case, dial and movement signed, leather strap with original signed 18K gold buckle, case and buckle both with oval cameo maker's mark, Cross of Calatrava, AG above, case, dial and movement signed. 25.5mm.