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GRAND SEIKO Hi-Beat 5646-8000 Cal.5646A 1970s

SKU: SEIKO121
Sale price$831.10 USD


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Payment method : Credit Card or Bank Transfer


Most of the 56GS production process was automated beginning in the 1970s.
The precision level suffered as a result of this transition, with a decrease in movement speed from 36,000 bph to 28,800 bph.

5646-8000 is the Day/date model with pillowcase style, 35mm diameter.
The bezel and the sides of the case are polished but the lug sides of the pillowcase have a brushed finish.

The watch is a very good condition.
The crystal has slight marks but does not stand out.

【Warranty】

Completely serviced by our watchmaker in May 2018.
Day/Date quick change is working perfectly.
Comes with 6 months warranty.

Brand: SEIKO
Model: Grand Seiko Hi-Beat
Ref: 5646-8000
Year: 1971
Movement: Automatic Cal.5646A
Case: 35mm (without crown)
Material: Stainless Steel
Strap: 18mm

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