Seiko Cal. 4577 - 861

The Seiko 4577-861 represents an important milestone in Seiko's 1986 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-8cfd32c9925f]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1986

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