Seiko Cal. 5667 - 616

The Seiko 5667-616 represents an important milestone in Seiko's 1965 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-7f9bd483ed1b]

Also known as: Helmet, Rally

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1965

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