Seiko Cal. 6620 - 218

The Seiko 6620-218 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-10f0aa850b8f]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1977

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