Seiko Cal. 6646 - 977

The 6646-977 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6646 caliber with 22j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-43e5e43c150d]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1989

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