Seiko Cal. 6674 - 790

This Automatic model from 1978 features a 35mm Two-Tone case. With its 20mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-5b20b68e648c]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1978

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