Seiko Cal. 4523 - 887

The Seiko 4523-887 represents an important milestone in Seiko's 1981 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-1b833f3a2701]

Also known as: Monster, UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1981

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