Seiko Cal. 6378 - 593

This Quartz model from 1992 features a 40mm Gold-Plated case. With its 21mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-cfa1c576f14d]

Also known as: Shogun, Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1992

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