Seiko 4520-7010

Hello to all. I propose this rare and beautiful Grand Seiko, ref.4520-7010 -Production September 1970. -Calibre Seiko hig-beat 4520 Manual winding 25 jewels, 36,000 alternations / hour. -Watch Completely original in all its parts, Perlon fabric strap. -Operation Good, just completely overhauled, new gaskets, charging through the crown is adequate, stop machine is ok. -General conservation are very good normal and understandable user signs on the case, good glass, dial turn to light salmon color with the central part more 'dark, very fascinating, to signal a dent on the bezel in hours beetwen 4-5 I have highlighted in pictures, never polished clock, the satin finish on the case middle and 'typical of this reference and it' worked horizontally, beautiful in my opinion the case-back, medallion GS intact, besides the usual written and clock specifications are present in the engravings kanji language probably a dedication or celebration. Indices and applied logos. -Crown At 3 logoed GS. -size Case 38 mm including crown. Thank you WatchProSite for the free space. Best regards. Max.