Grand Seiko 5646-7010 Hi-Beat (Februar 1972) Quarz A distinctive feature of the

A distinctive feature of the Type II line was the striking logo with the stylized Roman numeral II

vibrant depth with a subtle sheen – minimalist in design

The new movement used synthetic jewels not only in the gear train but also in the rotor bearing – hence the name "Seven" (for seven additional crystal jewels in the automatic mechanism)

Its narrow silhouette is elegant and understated

Grand Seiko 5646-7010 Hi-Beat (Februar 1972) Quarz A distinctive feature of theExcellent original condition Suwa production, caliber 5646 with day of the week display (Kanji English) This Grand Seiko, reference 5646 7010 , from February 1972 (serial number 273526), is among the most precise automatic watches of its time. It comes from the renowned Suwa Seikosha factory , the cradle of the classic Grand Seiko models of the 1970s. The watch is in exceptionally good condition: the silver white dial is clear and flawless , the case