Seiko Cal. 4577 - 647

This Automatic model from 1981 features a 42mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-2ae293760767]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1981

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