Seiko Cal. 4579 - 964

The Seiko 4579-964 represents an important milestone in Seiko's 1988 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-50830bd3cf59]

Also known as: Helmet, World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1988

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