grand seiko hi beat 4522 8000 1960s Hamilton Ref: 5626-7000

Ref: 5626-7000

The P mark under SEIKO indicates that the luminous paint uses promethium

the date at 3 o'clock

however it was effectively replaced in 1993 by the “Bond” Seamaster 300

grand seiko hi beat 4522 8000 1960s Hamilton Ref: 5626-7000The 45GS is one of the Grand Seiko models that housed the movement developed by Daini Seikosha at the astronomical observatory Concours. The other models that benefited from the technology were the King Seiko Chronometer and King Seiko. The case has slight marks for its age. The dial and hands are excellent conditions. The movement is a beautiful condition. The wrist shots are from previous sold item. Warranty The watch has been completely serviced by