Seiko Cal. 5641 - 679

The Seiko 5641-679 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-d1b7a5c21822]

Also known as: Shogun, Pogue

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1979

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