Seiko Cal. 6678 - 749

This Automatic model from 1971 features a 45mm PVD Black case. With its 18mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-da53425e2fa5]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1971

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