Seiko Cal. 6664 - 375

This Spring Drive model from 1988 features a 43mm Stainless Steel case. With its 19mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-0fe9c779d377]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1988

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