Seiko Cal. 4577 - 946

This Automatic model from 1985 features a 36mm PVD Black case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-2e194de170ce]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1985

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