Seiko Cal. 6177 - 399

This Spring Drive model from 1983 features a 36mm PVD Black case. With its 21mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-797ede18e22c]

Also known as: Bullhead, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1983

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