Seiko Cal. 6178 - 508

This Spring Drive model from 1975 features a 42mm PVD Black case. With its 19mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-917f94ab98d3]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1975

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