Seiko Cal. 4521 - 679

The Seiko 4521-679 represents an important milestone in Seiko's 1984 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-9591632f878d]

Also known as: Shogun, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1984

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