Seiko Cal. 6664 - 698

This Hand-Winding model from 1976 features a 38mm Two-Tone case. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-c365bb9e3001]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1976

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