Seiko Cal. 4559 - 647

The Seiko 4559-647 represents an important milestone in Seiko's 1983 lineup. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-88170914f58b]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1983

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