Seiko Cal. 6622 - 621

The Seiko 6622-621 represents an important milestone in Seiko's 1985 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-0bf0f02e91ec]

Also known as: Tuna, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1985

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