Seiko Cal. 4587 - 618

The Seiko 4587-618 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-a9b6daf88d4f]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1979

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