Seiko Cal. 3891 - 570

This Quartz model from 1968 features a 34mm PVD Black case. With its 22mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-27b9ae2843a2]

Also known as: Tuna, Rally

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1968

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