Seiko Cal. 0764 - 664

The Seiko 0764-664 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-0dc8cba113a7]

Also known as: Shogun, Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1979

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