Patek Philippe & Cie, Genève, No. 1271929, case No 2750245, Ref. 4183-1. Produced in the 1970's. Fine and unusual, horizontal rectangular galbé, 18K white gold gentleman's wristwatch with an 18K guilloché white gold integrated bracelet formed by rows of four square pierced links, each row separated by polished white gold spheres. two-body, solid, polished with a bark finish, guilloché band, polished edges of the bezel and oval ring surrounding the dial. oval, navy blue, surrounded by a polished oval ring. Bâton white gold hands. Cal. 16-250, rhodium-plated, fausses-côtes decoration, 18 jewels, straight line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating flat balance-spring. Dial, case and movement signed. Dim. 25 x 24 mm. Approx. overall length:180 mm.