Seiko Cal. 6394 - 778

The Seiko 6394-778 represents an important milestone in Seiko's 1991 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-6c35fa504aeb]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1991

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