Seiko Cal. 6220 - 474

The Seiko 6220-474 represents an important milestone in Seiko's 1984 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-614d1c07fe73]

Also known as: Sumo, Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1984

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