Seiko Cal. 5639 - 975

The Seiko 5639-975 represents an important milestone in Seiko's 1992 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-4f9c9cc6ed88]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1992

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