Seiko Cal. 4587 - 247

This Automatic model from 1991 features a 46mm PVD Black case. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-99e29815c544]

Also known as: Bullhead, UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1991

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