Seiko Cal. 6138 - 398

The Seiko 6138-398 represents an important milestone in Seiko's 1966 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-064676ed4ca9]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1966

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