Seiko Cal. 6338 - 856

The Seiko 6338-856 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-ba2daf107d7f]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1974

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