18K Patek Philippe Ref. 3603 Beta Blue Dial 1970’s

18K yellow gold rare Patek Philippe Ref. 3603 -BETA 21 made in the 1975, is a rectangular cushion-form, center-second, 18K yellow gold quartz wristwatch with date, accompanied by original certificate, original box and papers. The 33mm x 37mm case has a snap-on case back, rounded stepped bezel, radiant blue dial with applied faceted yellow gold baton indexes, aperture at 6 for the date, and yellow gold dauphine hands. The movement is CEH Beta 21, frequency of the quartz oscillator 8192 Hz, reduced to 256 Hz by the frequency reducer. This is an extremely rare wristwatch from Patek Philippe, complete. The movement is warrantied by Aaron Faber for two years.