Seiko Cal. 6664 - 804

Released in 1976, the Cal. 6664 with design code 804 was part of Seiko's domestic market collection. It features a Green dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-0f64e1cb3939]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1976

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