Seiko Cal. 5674 - 839

Released in 1978, the Cal. 5674 with design code 839 was part of Seiko's domestic market collection. With its 22mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-aa409da13010]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1978

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