Seiko Cal. 6290 - 138

The Seiko 6290-138 represents an important milestone in Seiko's 1984 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-bf307c6ef40c]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1984

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