Seiko Cal. 4587 - 747

The Seiko 4587-747 represents an important milestone in Seiko's 1985 lineup. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-112947dbe134]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1985

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