Seiko Cal. 5678 - 357

The Seiko 5678-357 represents an important milestone in Seiko's 1971 lineup. With its 21mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-d8963d66b0b4]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1971

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