Seiko Cal. 6620 - 218

The Seiko 6620-218 represents an important milestone in Seiko's 1985 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ec2e2f800d9d]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1985

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