Seiko Cal. 7180 - 457

Released in 1981, the Cal. 7180 with design code 457 was part of Seiko's domestic market collection. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-7ac50ef50caa]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1981

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