Seiko Cal. 4577 - 662

The Seiko 4577-662 represents an important milestone in Seiko's 1965 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-dc9d42b716b7]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1965

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