Seiko Cal. 5670 - 377

Released in 1972, the Cal. 5670 with design code 377 was part of Seiko's domestic market collection. With its 18mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-7a0aa6acfa52]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1972

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