Seiko Cal. 7158 - 443

The Seiko 7158-443 represents an important milestone in Seiko's 1970 lineup. With its 21mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-bf4bd7298017]

Also known as: Sea Horse, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1970

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