Seiko Cal. 6638 - 974

The Seiko 6638-974 represents an important milestone in Seiko's 1992 lineup. With its 22mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-c26c77bbbeb8]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1992

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