Seiko Cal. 6628 - 931

This Hand-Winding model from 1979 features a 44mm PVD Black case. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-25744619218d]

Also known as: Shogun, Silverwave

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1979

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