Seiko Cal. 4587 - 781

The Seiko 4587-781 represents an important milestone in Seiko's 1982 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-9b88ac836ed8]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1982

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