Seiko Cal. 6220 - 553

The Seiko 6220-553 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-e699fedc8a64]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1979

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