Seiko Cal. 6389 - 684

This Hand-Winding model from 1981 features a 40mm Gold-Plated case. With its 22mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-c013c8fd57e4]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1981

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